20200762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 14272838

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 437, 551, 667, 797, 874, 1102, 1334, 1594, 12673, 15143, 18331, 23113, 25346, 30286, 36662, 46226, 348289, 439147, 531599, 696578, 878294, 1063198, 10100381, 20200762]

約数ペア:

[(1, 20200762), (2, 10100381), (19, 1063198), (23, 878294), (29, 696578), (38, 531599), (46, 439147), (58, 348289), (437, 46226), (551, 36662), (667, 30286), (797, 25346), (874, 23113), (1102, 18331), (1334, 15143), (1594, 12673)]