20213248862

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1065313}}^1$

素因数の和:1065547

約数の個数: 16

約数和(自身を含む): 31064556240

約数和(自身を除く): 10851307378

約数列:

[1, 2, 53, 106, 179, 358, 9487, 18974, 1065313, 2130626, 56461589, 112923178, 190691027, 381382054, 10106624431, 20213248862]

約数ペア:

[(1, 20213248862), (2, 10106624431), (53, 381382054), (106, 190691027), (179, 112923178), (358, 56461589), (9487, 2130626), (18974, 1065313)]