20107236870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{2897}}^1$

素因数の和:3419

約数の個数: 192

約数和(自身を含む): 62496645120

約数和(自身を除く): 42389408250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 479, 483, 630, 690, 805, 958, 966, 1035, 1437, 1449, 1610, 2070, 2395, 2415, 2874, 2897, 2898, 3353, 4311, 4790, 4830, 5794, 6706, 7185, 7245, 8622, 8691, 10059, 11017, 14370, 14485, 14490, 16765, 17382, 20118, 20279, 21555, 22034, 26073, 28970, 30177, 33051, 33530, 40558, 43110, 43455, 50295, 52146, 55085, 60354, 60837, 66102, 66631, 77119, 86910, 99153, 100590, 101395, 110170, 121674, 130365, 133262, 150885, 154238, 165255, 182511, 198306, 199893, 202790, 231357, 260730, 301770, 304185, 330510, 333155, 365022, 385595, 399786, 462714, 466417, 495765, 599679, 608370, 666310, 694071, 771190, 912555, 932834, 991530, 999465, 1156785, 1199358, 1387663, 1388142, 1399251, 1825110, 1998930, 2313570, 2332085, 2775326, 2798502, 2998395, 3470355, 4162989, 4197753, 4664170, 5996790, 6938315, 6940710, 6996255, 8325978, 8395506, 9713641, 12488967, 13876630, 13992510, 19427282, 20814945, 20988765, 24977934, 29140923, 31916249, 41629890, 41977530, 48568205, 58281846, 62444835, 63832498, 87422769, 95748747, 97136410, 124889670, 145704615, 159581245, 174845538, 191497494, 223413743, 287246241, 291409230, 319162490, 437113845, 446827486, 478743735, 574492482, 670241229, 874227690, 957487470, 1117068715, 1340482458, 1436231205, 2010723687, 2234137430, 2872462410, 3351206145, 4021447374, 6702412290, 10053618435, 20107236870]

約数ペア:

[(1, 20107236870), (2, 10053618435), (3, 6702412290), (5, 4021447374), (6, 3351206145), (7, 2872462410), (9, 2234137430), (10, 2010723687), (14, 1436231205), (15, 1340482458), (18, 1117068715), (21, 957487470), (23, 874227690), (30, 670241229), (35, 574492482), (42, 478743735), (45, 446827486), (46, 437113845), (63, 319162490), (69, 291409230), (70, 287246241), (90, 223413743), (105, 191497494), (115, 174845538), (126, 159581245), (138, 145704615), (161, 124889670), (207, 97136410), (210, 95748747), (230, 87422769), (315, 63832498), (322, 62444835), (345, 58281846), (414, 48568205), (479, 41977530), (483, 41629890), (630, 31916249), (690, 29140923), (805, 24977934), (958, 20988765), (966, 20814945), (1035, 19427282), (1437, 13992510), (1449, 13876630), (1610, 12488967), (2070, 9713641), (2395, 8395506), (2415, 8325978), (2874, 6996255), (2897, 6940710), (2898, 6938315), (3353, 5996790), (4311, 4664170), (4790, 4197753), (4830, 4162989), (5794, 3470355), (6706, 2998395), (7185, 2798502), (7245, 2775326), (8622, 2332085), (8691, 2313570), (10059, 1998930), (11017, 1825110), (14370, 1399251), (14485, 1388142), (14490, 1387663), (16765, 1199358), (17382, 1156785), (20118, 999465), (20279, 991530), (21555, 932834), (22034, 912555), (26073, 771190), (28970, 694071), (30177, 666310), (33051, 608370), (33530, 599679), (40558, 495765), (43110, 466417), (43455, 462714), (50295, 399786), (52146, 385595), (55085, 365022), (60354, 333155), (60837, 330510), (66102, 304185), (66631, 301770), (77119, 260730), (86910, 231357), (99153, 202790), (100590, 199893), (101395, 198306), (110170, 182511), (121674, 165255), (130365, 154238), (133262, 150885)]