20234097842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1247017}}^1$

素因数の和:1247106

約数の個数: 32

約数和(自身を含む): 37111255680

約数和(自身を除く): 16877157838

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 16226, 1247017, 2494034, 8729119, 17458238, 23693323, 47386646, 76068037, 152136074, 165853261, 331706522, 532476259, 1064952518, 1445292703, 2890585406, 10117048921, 20234097842]

約数ペア:

[(1, 20234097842), (2, 10117048921), (7, 2890585406), (14, 1445292703), (19, 1064952518), (38, 532476259), (61, 331706522), (122, 165853261), (133, 152136074), (266, 76068037), (427, 47386646), (854, 23693323), (1159, 17458238), (2318, 8729119), (8113, 2494034), (16226, 1247017)]