11204020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 14536268

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1063, 2108, 2126, 2635, 4252, 5270, 5315, 10540, 10630, 18071, 21260, 32953, 36142, 65906, 72284, 90355, 131812, 164765, 180710, 329530, 361420, 560201, 659060, 1120402, 2240804, 2801005, 5602010, 11204020]

約数ペア:

[(1, 11204020), (2, 5602010), (4, 2801005), (5, 2240804), (10, 1120402), (17, 659060), (20, 560201), (31, 361420), (34, 329530), (62, 180710), (68, 164765), (85, 131812), (124, 90355), (155, 72284), (170, 65906), (310, 36142), (340, 32953), (527, 21260), (620, 18071), (1054, 10630), (1063, 10540), (2108, 5315), (2126, 5270), (2635, 4252)]