20005573214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{293621}}^1$

素因数の和:293816

約数の個数: 32

約数和(自身を含む): 34670885760

約数和(自身を除く): 14665312546

約数列:

[1, 2, 11, 19, 22, 38, 163, 209, 326, 418, 1793, 3097, 3586, 6194, 34067, 68134, 293621, 587242, 3229831, 5578799, 6459662, 11157598, 47860223, 61366789, 95720446, 122733578, 526462453, 909344237, 1052924906, 1818688474, 10002786607, 20005573214]

約数ペア:

[(1, 20005573214), (2, 10002786607), (11, 1818688474), (19, 1052924906), (22, 909344237), (38, 526462453), (163, 122733578), (209, 95720446), (326, 61366789), (418, 47860223), (1793, 11157598), (3097, 6459662), (3586, 5578799), (6194, 3229831), (34067, 587242), (68134, 293621)]