20185363919

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{4243}}^1\times {\mathrm{12823}}^1$

素因数の和:17126

約数の個数: 16

約数和(自身を含む): 23511624192

約数和(自身を除く): 3326260273

約数列:

[1, 7, 53, 371, 4243, 12823, 29701, 89761, 224879, 679619, 1574153, 4757333, 54407989, 380855923, 2883623417, 20185363919]

約数ペア:

[(1, 20185363919), (7, 2883623417), (53, 380855923), (371, 54407989), (4243, 4757333), (12823, 1574153), (29701, 679619), (89761, 224879)]