20367192510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{21283}}^1$

素因数の和:21348

約数の個数: 192

約数和(自身を含む): 63749836800

約数和(自身を除く): 43382644290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 343, 434, 441, 465, 490, 558, 630, 651, 686, 735, 882, 930, 1029, 1085, 1302, 1395, 1470, 1519, 1715, 1953, 2058, 2170, 2205, 2790, 3038, 3087, 3255, 3430, 3906, 4410, 4557, 5145, 6174, 6510, 7595, 9114, 9765, 10290, 10633, 13671, 15190, 15435, 19530, 21266, 21283, 22785, 27342, 30870, 31899, 42566, 45570, 53165, 63798, 63849, 68355, 95697, 106330, 106415, 127698, 136710, 148981, 159495, 191394, 191547, 212830, 297962, 318990, 319245, 383094, 446943, 478485, 638490, 659773, 744905, 893886, 956970, 957735, 1042867, 1319546, 1340829, 1489810, 1915470, 1979319, 2085734, 2234715, 2681658, 3128601, 3298865, 3958638, 4469430, 4618411, 5214335, 5937957, 6257202, 6597730, 6704145, 7300069, 9236822, 9385803, 9896595, 10428670, 11875914, 13408290, 13855233, 14600138, 15643005, 18771606, 19793190, 21900207, 23092055, 27710466, 29689785, 31286010, 32328877, 36500345, 41565699, 43800414, 46184110, 46929015, 59379570, 64657754, 65700621, 69276165, 73000690, 83131398, 93858030, 96986631, 109501035, 131401242, 138552330, 161644385, 193973262, 207828495, 219002070, 226302139, 290959893, 323288770, 328503105, 415656990, 452604278, 484933155, 581919786, 657006210, 678906417, 969866310, 1131510695, 1357812834, 1454799465, 2036719251, 2263021390, 2909598930, 3394532085, 4073438502, 6789064170, 10183596255, 20367192510]

約数ペア:

[(1, 20367192510), (2, 10183596255), (3, 6789064170), (5, 4073438502), (6, 3394532085), (7, 2909598930), (9, 2263021390), (10, 2036719251), (14, 1454799465), (15, 1357812834), (18, 1131510695), (21, 969866310), (30, 678906417), (31, 657006210), (35, 581919786), (42, 484933155), (45, 452604278), (49, 415656990), (62, 328503105), (63, 323288770), (70, 290959893), (90, 226302139), (93, 219002070), (98, 207828495), (105, 193973262), (126, 161644385), (147, 138552330), (155, 131401242), (186, 109501035), (210, 96986631), (217, 93858030), (245, 83131398), (279, 73000690), (294, 69276165), (310, 65700621), (315, 64657754), (343, 59379570), (434, 46929015), (441, 46184110), (465, 43800414), (490, 41565699), (558, 36500345), (630, 32328877), (651, 31286010), (686, 29689785), (735, 27710466), (882, 23092055), (930, 21900207), (1029, 19793190), (1085, 18771606), (1302, 15643005), (1395, 14600138), (1470, 13855233), (1519, 13408290), (1715, 11875914), (1953, 10428670), (2058, 9896595), (2170, 9385803), (2205, 9236822), (2790, 7300069), (3038, 6704145), (3087, 6597730), (3255, 6257202), (3430, 5937957), (3906, 5214335), (4410, 4618411), (4557, 4469430), (5145, 3958638), (6174, 3298865), (6510, 3128601), (7595, 2681658), (9114, 2234715), (9765, 2085734), (10290, 1979319), (10633, 1915470), (13671, 1489810), (15190, 1340829), (15435, 1319546), (19530, 1042867), (21266, 957735), (21283, 956970), (22785, 893886), (27342, 744905), (30870, 659773), (31899, 638490), (42566, 478485), (45570, 446943), (53165, 383094), (63798, 319245), (63849, 318990), (68355, 297962), (95697, 212830), (106330, 191547), (106415, 191394), (127698, 159495), (136710, 148981)]