20042074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 35280000

約数和(自身を除く): 15237926

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 1399, 2798, 7163, 14326, 18187, 26581, 36374, 40571, 53162, 81142, 345553, 527423, 691106, 770849, 1054846, 1541698, 10021037, 20042074]

約数ペア:

[(1, 20042074), (2, 10021037), (13, 1541698), (19, 1054846), (26, 770849), (29, 691106), (38, 527423), (58, 345553), (247, 81142), (377, 53162), (494, 40571), (551, 36374), (754, 26581), (1102, 18187), (1399, 14326), (2798, 7163)]