20176360542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{481697}}^1$

素因数の和:481897

約数の個数: 48

約数和(自身を含む): 47341279440

約数和(自身を除く): 27164918898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 234, 358, 537, 1074, 1611, 2327, 3222, 4654, 6981, 13962, 20943, 41886, 481697, 963394, 1445091, 2890182, 4335273, 6262061, 8670546, 12524122, 18786183, 37572366, 56358549, 86223763, 112717098, 172447526, 258671289, 517342578, 776013867, 1120908919, 1552027734, 2241817838, 3362726757, 6725453514, 10088180271, 20176360542]

約数ペア:

[(1, 20176360542), (2, 10088180271), (3, 6725453514), (6, 3362726757), (9, 2241817838), (13, 1552027734), (18, 1120908919), (26, 776013867), (39, 517342578), (78, 258671289), (117, 172447526), (179, 112717098), (234, 86223763), (358, 56358549), (537, 37572366), (1074, 18786183), (1611, 12524122), (2327, 8670546), (3222, 6262061), (4654, 4335273), (6981, 2890182), (13962, 1445091), (20943, 963394), (41886, 481697)]