20453614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 13415186

約数列:

[1, 2, 19, 31, 38, 62, 97, 179, 194, 358, 589, 1178, 1843, 3007, 3401, 3686, 5549, 6014, 6802, 11098, 17363, 34726, 57133, 105431, 114266, 210862, 329897, 538253, 659794, 1076506, 10226807, 20453614]

約数ペア:

[(1, 20453614), (2, 10226807), (19, 1076506), (31, 659794), (38, 538253), (62, 329897), (97, 210862), (179, 114266), (194, 105431), (358, 57133), (589, 34726), (1178, 17363), (1843, 11098), (3007, 6802), (3401, 6014), (3686, 5549)]