11941820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 30191616

約数和(自身を除く): 18249796

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 103, 110, 124, 155, 170, 187, 206, 220, 310, 340, 341, 374, 412, 515, 527, 620, 682, 748, 935, 1030, 1054, 1133, 1364, 1705, 1751, 1870, 2060, 2108, 2266, 2635, 3193, 3410, 3502, 3740, 4532, 5270, 5665, 5797, 6386, 6820, 7004, 8755, 10540, 11330, 11594, 12772, 15965, 17510, 19261, 22660, 23188, 28985, 31930, 35020, 35123, 38522, 54281, 57970, 63860, 70246, 77044, 96305, 108562, 115940, 140492, 175615, 192610, 217124, 271405, 351230, 385220, 542810, 597091, 702460, 1085620, 1194182, 2388364, 2985455, 5970910, 11941820]

約数ペア:

[(1, 11941820), (2, 5970910), (4, 2985455), (5, 2388364), (10, 1194182), (11, 1085620), (17, 702460), (20, 597091), (22, 542810), (31, 385220), (34, 351230), (44, 271405), (55, 217124), (62, 192610), (68, 175615), (85, 140492), (103, 115940), (110, 108562), (124, 96305), (155, 77044), (170, 70246), (187, 63860), (206, 57970), (220, 54281), (310, 38522), (340, 35123), (341, 35020), (374, 31930), (412, 28985), (515, 23188), (527, 22660), (620, 19261), (682, 17510), (748, 15965), (935, 12772), (1030, 11594), (1054, 11330), (1133, 10540), (1364, 8755), (1705, 7004), (1751, 6820), (1870, 6386), (2060, 5797), (2108, 5665), (2266, 5270), (2635, 4532), (3193, 3740), (3410, 3502)]