20183689928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1627}}^1\times {\mathrm{67421}}^1$

素因数の和:69077

約数の個数: 32

約数和(自身を含む): 39514685760

約数和(自身を除く): 19330995832

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1627, 3254, 6508, 13016, 37421, 67421, 74842, 134842, 149684, 269684, 299368, 539368, 1550683, 3101366, 6202732, 12405464, 109693967, 219387934, 438775868, 877551736, 2522961241, 5045922482, 10091844964, 20183689928]

約数ペア:

[(1, 20183689928), (2, 10091844964), (4, 5045922482), (8, 2522961241), (23, 877551736), (46, 438775868), (92, 219387934), (184, 109693967), (1627, 12405464), (3254, 6202732), (6508, 3101366), (13016, 1550683), (37421, 539368), (67421, 299368), (74842, 269684), (134842, 149684)]