20059572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 30743628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 863, 894, 1726, 1788, 1937, 2589, 3452, 3874, 5178, 5811, 7748, 10356, 11219, 11622, 22438, 23244, 33657, 44876, 67314, 128587, 134628, 257174, 385761, 514348, 771522, 1543044, 1671631, 3343262, 5014893, 6686524, 10029786, 20059572]

約数ペア:

[(1, 20059572), (2, 10029786), (3, 6686524), (4, 5014893), (6, 3343262), (12, 1671631), (13, 1543044), (26, 771522), (39, 514348), (52, 385761), (78, 257174), (149, 134628), (156, 128587), (298, 67314), (447, 44876), (596, 33657), (863, 23244), (894, 22438), (1726, 11622), (1788, 11219), (1937, 10356), (2589, 7748), (3452, 5811), (3874, 5178)]