20176448402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{393779}}^1$

素因数の和:393946

約数の個数: 32

約数和(自身を含む): 35213382720

約数和(自身を除く): 15036934318

約数列:

[1, 2, 11, 17, 22, 34, 137, 187, 274, 374, 1507, 2329, 3014, 4658, 25619, 51238, 393779, 787558, 4331569, 6694243, 8663138, 13388486, 53947723, 73636673, 107895446, 147273346, 593424953, 917111291, 1186849906, 1834222582, 10088224201, 20176448402]

約数ペア:

[(1, 20176448402), (2, 10088224201), (11, 1834222582), (17, 1186849906), (22, 917111291), (34, 593424953), (137, 147273346), (187, 107895446), (274, 73636673), (374, 53947723), (1507, 13388486), (2329, 8663138), (3014, 6694243), (4658, 4331569), (25619, 787558), (51238, 393779)]