20671570504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6853969}}^1$

素因数の和:6854017

約数の個数: 32

約数和(自身を含む): 43180011000

約数和(自身を除く): 22508440496

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6853969, 13707938, 27415876, 54831752, 89101597, 178203194, 198765101, 356406388, 397530202, 712812776, 795060404, 1590120808, 2583946313, 5167892626, 10335785252, 20671570504]

約数ペア:

[(1, 20671570504), (2, 10335785252), (4, 5167892626), (8, 2583946313), (13, 1590120808), (26, 795060404), (29, 712812776), (52, 397530202), (58, 356406388), (104, 198765101), (116, 178203194), (232, 89101597), (377, 54831752), (754, 27415876), (1508, 13707938), (3016, 6853969)]