20784294246

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1\times {\mathrm{31727}}^1$

素因数の和:34436

約数の個数: 32

約数和(自身を含む): 42599789568

約数和(自身を除く): 21815495322

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 2663, 5326, 7989, 15978, 31727, 63454, 95181, 109183, 190362, 218366, 327549, 655098, 1300807, 2601614, 3902421, 7804842, 84489001, 168978002, 253467003, 506934006, 3464049041, 6928098082, 10392147123, 20784294246]

約数ペア:

[(1, 20784294246), (2, 10392147123), (3, 6928098082), (6, 3464049041), (41, 506934006), (82, 253467003), (123, 168978002), (246, 84489001), (2663, 7804842), (5326, 3902421), (7989, 2601614), (15978, 1300807), (31727, 655098), (63454, 327549), (95181, 218366), (109183, 190362)]