20463733246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{43403}}^1$

素因数の和:44184

約数の個数: 32

約数和(自身を含む): 34688476800

約数和(自身を除く): 14224743554

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 739, 1478, 8129, 16258, 21431, 42862, 43403, 86806, 235741, 471482, 477433, 954866, 1258687, 2517374, 13845557, 27691114, 32074817, 64149634, 352822987, 705645974, 930169693, 1860339386, 10231866623, 20463733246]

約数ペア:

[(1, 20463733246), (2, 10231866623), (11, 1860339386), (22, 930169693), (29, 705645974), (58, 352822987), (319, 64149634), (638, 32074817), (739, 27691114), (1478, 13845557), (8129, 2517374), (16258, 1258687), (21431, 954866), (42862, 477433), (43403, 471482), (86806, 235741)]