20129393004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4521427}}^1$

素因数の和:4521494

約数の個数: 48

約数和(自身を含む): 54691193088

約数和(自身を除く): 34561800084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 4521427, 9042854, 13564281, 18085708, 27128562, 31649989, 54257124, 63299978, 94949967, 126599956, 189899934, 239635631, 379799868, 479271262, 718906893, 958542524, 1437813786, 1677449417, 2875627572, 3354898834, 5032348251, 6709797668, 10064696502, 20129393004]

約数ペア:

[(1, 20129393004), (2, 10064696502), (3, 6709797668), (4, 5032348251), (6, 3354898834), (7, 2875627572), (12, 1677449417), (14, 1437813786), (21, 958542524), (28, 718906893), (42, 479271262), (53, 379799868), (84, 239635631), (106, 189899934), (159, 126599956), (212, 94949967), (318, 63299978), (371, 54257124), (636, 31649989), (742, 27128562), (1113, 18085708), (1484, 13564281), (2226, 9042854), (4452, 4521427)]