22376420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 56318976

約数和(自身を除く): 33942556

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 193, 220, 310, 340, 341, 374, 386, 527, 620, 682, 748, 772, 935, 965, 1054, 1364, 1705, 1870, 1930, 2108, 2123, 2635, 3281, 3410, 3740, 3860, 4246, 5270, 5797, 5983, 6562, 6820, 8492, 10540, 10615, 11594, 11966, 13124, 16405, 21230, 23188, 23932, 28985, 29915, 32810, 36091, 42460, 57970, 59830, 65620, 65813, 72182, 101711, 115940, 119660, 131626, 144364, 180455, 203422, 263252, 329065, 360910, 406844, 508555, 658130, 721820, 1017110, 1118821, 1316260, 2034220, 2237642, 4475284, 5594105, 11188210, 22376420]

約数ペア:

[(1, 22376420), (2, 11188210), (4, 5594105), (5, 4475284), (10, 2237642), (11, 2034220), (17, 1316260), (20, 1118821), (22, 1017110), (31, 721820), (34, 658130), (44, 508555), (55, 406844), (62, 360910), (68, 329065), (85, 263252), (110, 203422), (124, 180455), (155, 144364), (170, 131626), (187, 119660), (193, 115940), (220, 101711), (310, 72182), (340, 65813), (341, 65620), (374, 59830), (386, 57970), (527, 42460), (620, 36091), (682, 32810), (748, 29915), (772, 28985), (935, 23932), (965, 23188), (1054, 21230), (1364, 16405), (1705, 13124), (1870, 11966), (1930, 11594), (2108, 10615), (2123, 10540), (2635, 8492), (3281, 6820), (3410, 6562), (3740, 5983), (3860, 5797), (4246, 5270)]