20568774674

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{147229}}^1$

素因数の和:147842

約数の個数: 32

約数和(自身を含む): 37398775680

約数和(自身を除く): 16830001006

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 587, 1174, 4109, 8218, 9979, 19958, 69853, 139706, 147229, 294458, 1030603, 2061206, 2502893, 5005786, 17520251, 35040502, 86423423, 172846846, 604963961, 1209927922, 1469198191, 2938396382, 10284387337, 20568774674]

約数ペア:

[(1, 20568774674), (2, 10284387337), (7, 2938396382), (14, 1469198191), (17, 1209927922), (34, 604963961), (119, 172846846), (238, 86423423), (587, 35040502), (1174, 17520251), (4109, 5005786), (8218, 2502893), (9979, 2061206), (19958, 1030603), (69853, 294458), (139706, 147229)]