18532020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 58367232

約数和(自身を除く): 39835212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1033, 1196, 1380, 1495, 1794, 2066, 2990, 3099, 3588, 4132, 4485, 5165, 5980, 6198, 8970, 10330, 12396, 13429, 15495, 17940, 20660, 23759, 26858, 30990, 40287, 47518, 53716, 61980, 67145, 71277, 80574, 95036, 118795, 134290, 142554, 161148, 201435, 237590, 268580, 285108, 308867, 356385, 402870, 475180, 617734, 712770, 805740, 926601, 1235468, 1425540, 1544335, 1853202, 3088670, 3706404, 4633005, 6177340, 9266010, 18532020]

約数ペア:

[(1, 18532020), (2, 9266010), (3, 6177340), (4, 4633005), (5, 3706404), (6, 3088670), (10, 1853202), (12, 1544335), (13, 1425540), (15, 1235468), (20, 926601), (23, 805740), (26, 712770), (30, 617734), (39, 475180), (46, 402870), (52, 356385), (60, 308867), (65, 285108), (69, 268580), (78, 237590), (92, 201435), (115, 161148), (130, 142554), (138, 134290), (156, 118795), (195, 95036), (230, 80574), (260, 71277), (276, 67145), (299, 61980), (345, 53716), (390, 47518), (460, 40287), (598, 30990), (690, 26858), (780, 23759), (897, 20660), (1033, 17940), (1196, 15495), (1380, 13429), (1495, 12396), (1794, 10330), (2066, 8970), (2990, 6198), (3099, 5980), (3588, 5165), (4132, 4485)]