20132884590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1021}}^1$

素因数の和:1315

約数の個数: 256

約数和(自身を含む): 61711663104

約数和(自身を除く): 41578778514

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 233, 273, 310, 390, 403, 434, 455, 465, 466, 546, 651, 699, 806, 910, 930, 1021, 1085, 1165, 1209, 1302, 1365, 1398, 1631, 2015, 2042, 2170, 2330, 2418, 2730, 2821, 3029, 3063, 3255, 3262, 3495, 4030, 4893, 5105, 5642, 6045, 6058, 6126, 6510, 6990, 7147, 7223, 8155, 8463, 9087, 9786, 10210, 12090, 13273, 14105, 14294, 14446, 15145, 15315, 16310, 16926, 18174, 21203, 21441, 21669, 24465, 26546, 28210, 30290, 30630, 31651, 35735, 36115, 39819, 42315, 42406, 42882, 43338, 45435, 48930, 50561, 63302, 63609, 66365, 71470, 72230, 79638, 84630, 90870, 92911, 93899, 94953, 101122, 106015, 107205, 108345, 127218, 132730, 151683, 158255, 185822, 187798, 189906, 199095, 212030, 214410, 216690, 221557, 237893, 252805, 278733, 281697, 303366, 316510, 318045, 398190, 411463, 443114, 464555, 469495, 474765, 475786, 505610, 557466, 563394, 636090, 657293, 664671, 713679, 758415, 822926, 929110, 938990, 949530, 1107785, 1189465, 1234389, 1314586, 1329342, 1393665, 1408485, 1427358, 1516830, 1665251, 1971879, 2057315, 2215570, 2378930, 2468778, 2787330, 2816970, 2880241, 3092609, 3286465, 3323355, 3330502, 3568395, 3943758, 4114630, 4995753, 5760482, 6171945, 6185218, 6572930, 6646710, 7136790, 7374683, 8326255, 8640723, 9277827, 9859395, 9991506, 12343890, 14401205, 14749366, 15463045, 16652510, 17281446, 18555654, 19718790, 21648263, 22124049, 24978765, 28802410, 30926090, 36873415, 43203615, 43296526, 44248098, 46389135, 49957530, 51622781, 64944789, 73746830, 86407230, 92778270, 95870879, 103245562, 108241315, 110620245, 129889578, 154868343, 191741758, 216482630, 221240490, 258113905, 287612637, 309736686, 324723945, 479354395, 516227810, 575225274, 649447890, 671096153, 774341715, 958708790, 1342192306, 1438063185, 1548683430, 2013288459, 2876126370, 3355480765, 4026576918, 6710961530, 10066442295, 20132884590]

約数ペア:

[(1, 20132884590), (2, 10066442295), (3, 6710961530), (5, 4026576918), (6, 3355480765), (7, 2876126370), (10, 2013288459), (13, 1548683430), (14, 1438063185), (15, 1342192306), (21, 958708790), (26, 774341715), (30, 671096153), (31, 649447890), (35, 575225274), (39, 516227810), (42, 479354395), (62, 324723945), (65, 309736686), (70, 287612637), (78, 258113905), (91, 221240490), (93, 216482630), (105, 191741758), (130, 154868343), (155, 129889578), (182, 110620245), (186, 108241315), (195, 103245562), (210, 95870879), (217, 92778270), (233, 86407230), (273, 73746830), (310, 64944789), (390, 51622781), (403, 49957530), (434, 46389135), (455, 44248098), (465, 43296526), (466, 43203615), (546, 36873415), (651, 30926090), (699, 28802410), (806, 24978765), (910, 22124049), (930, 21648263), (1021, 19718790), (1085, 18555654), (1165, 17281446), (1209, 16652510), (1302, 15463045), (1365, 14749366), (1398, 14401205), (1631, 12343890), (2015, 9991506), (2042, 9859395), (2170, 9277827), (2330, 8640723), (2418, 8326255), (2730, 7374683), (2821, 7136790), (3029, 6646710), (3063, 6572930), (3255, 6185218), (3262, 6171945), (3495, 5760482), (4030, 4995753), (4893, 4114630), (5105, 3943758), (5642, 3568395), (6045, 3330502), (6058, 3323355), (6126, 3286465), (6510, 3092609), (6990, 2880241), (7147, 2816970), (7223, 2787330), (8155, 2468778), (8463, 2378930), (9087, 2215570), (9786, 2057315), (10210, 1971879), (12090, 1665251), (13273, 1516830), (14105, 1427358), (14294, 1408485), (14446, 1393665), (15145, 1329342), (15315, 1314586), (16310, 1234389), (16926, 1189465), (18174, 1107785), (21203, 949530), (21441, 938990), (21669, 929110), (24465, 822926), (26546, 758415), (28210, 713679), (30290, 664671), (30630, 657293), (31651, 636090), (35735, 563394), (36115, 557466), (39819, 505610), (42315, 475786), (42406, 474765), (42882, 469495), (43338, 464555), (45435, 443114), (48930, 411463), (50561, 398190), (63302, 318045), (63609, 316510), (66365, 303366), (71470, 281697), (72230, 278733), (79638, 252805), (84630, 237893), (90870, 221557), (92911, 216690), (93899, 214410), (94953, 212030), (101122, 199095), (106015, 189906), (107205, 187798), (108345, 185822), (127218, 158255), (132730, 151683)]