20792652

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 50652000

約数和(自身を除く): 29859348

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 149, 174, 298, 348, 401, 447, 596, 802, 894, 1203, 1604, 1788, 2406, 4321, 4812, 8642, 11629, 12963, 17284, 23258, 25926, 34887, 46516, 51852, 59749, 69774, 119498, 139548, 179247, 238996, 358494, 716988, 1732721, 3465442, 5198163, 6930884, 10396326, 20792652]

約数ペア:

[(1, 20792652), (2, 10396326), (3, 6930884), (4, 5198163), (6, 3465442), (12, 1732721), (29, 716988), (58, 358494), (87, 238996), (116, 179247), (149, 139548), (174, 119498), (298, 69774), (348, 59749), (401, 51852), (447, 46516), (596, 34887), (802, 25926), (894, 23258), (1203, 17284), (1604, 12963), (1788, 11629), (2406, 8642), (4321, 4812)]