20100456636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1\times {\mathrm{827}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 50828601600

約数和(自身を除く): 30728144964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 347, 449, 694, 827, 898, 1041, 1347, 1388, 1654, 1796, 2082, 2481, 2694, 3308, 4164, 4511, 4962, 5388, 5837, 9022, 9924, 10751, 11674, 13533, 17511, 18044, 21502, 23348, 27066, 32253, 35022, 43004, 54132, 64506, 70044, 129012, 155803, 286969, 311606, 371323, 467409, 573938, 623212, 742646, 860907, 934818, 1113969, 1147876, 1485292, 1721814, 1869636, 2025439, 2227938, 3443628, 3730597, 4050878, 4455876, 4827199, 6076317, 7461194, 8101756, 9654398, 11191791, 12152634, 14481597, 14922388, 19308796, 22383582, 24305268, 28963194, 44767164, 57926388, 128849081, 257698162, 386547243, 515396324, 773094486, 1546188972, 1675038053, 3350076106, 5025114159, 6700152212, 10050228318, 20100456636]

約数ペア:

[(1, 20100456636), (2, 10050228318), (3, 6700152212), (4, 5025114159), (6, 3350076106), (12, 1675038053), (13, 1546188972), (26, 773094486), (39, 515396324), (52, 386547243), (78, 257698162), (156, 128849081), (347, 57926388), (449, 44767164), (694, 28963194), (827, 24305268), (898, 22383582), (1041, 19308796), (1347, 14922388), (1388, 14481597), (1654, 12152634), (1796, 11191791), (2082, 9654398), (2481, 8101756), (2694, 7461194), (3308, 6076317), (4164, 4827199), (4511, 4455876), (4962, 4050878), (5388, 3730597), (5837, 3443628), (9022, 2227938), (9924, 2025439), (10751, 1869636), (11674, 1721814), (13533, 1485292), (17511, 1147876), (18044, 1113969), (21502, 934818), (23348, 860907), (27066, 742646), (32253, 623212), (35022, 573938), (43004, 467409), (54132, 371323), (64506, 311606), (70044, 286969), (129012, 155803)]