20348858010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{31039}}^1$

素因数の和:31144

約数の個数: 96

約数和(自身を含む): 53909775360

約数和(自身を除く): 33560917350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 1681, 2665, 3198, 3362, 5043, 5330, 7995, 8405, 10086, 15990, 16810, 21853, 25215, 31039, 43706, 50430, 62078, 65559, 93117, 109265, 131118, 155195, 186234, 218530, 310390, 327795, 403507, 465585, 655590, 807014, 931170, 1210521, 1272599, 2017535, 2421042, 2545198, 3817797, 4035070, 6052605, 6362995, 7635594, 12105210, 12725990, 16543787, 19088985, 33087574, 38177970, 49631361, 52176559, 82718935, 99262722, 104353118, 156529677, 165437870, 248156805, 260882795, 313059354, 496313610, 521765590, 678295267, 782648385, 1356590534, 1565296770, 2034885801, 3391476335, 4069771602, 6782952670, 10174429005, 20348858010]

約数ペア:

[(1, 20348858010), (2, 10174429005), (3, 6782952670), (5, 4069771602), (6, 3391476335), (10, 2034885801), (13, 1565296770), (15, 1356590534), (26, 782648385), (30, 678295267), (39, 521765590), (41, 496313610), (65, 313059354), (78, 260882795), (82, 248156805), (123, 165437870), (130, 156529677), (195, 104353118), (205, 99262722), (246, 82718935), (390, 52176559), (410, 49631361), (533, 38177970), (615, 33087574), (1066, 19088985), (1230, 16543787), (1599, 12725990), (1681, 12105210), (2665, 7635594), (3198, 6362995), (3362, 6052605), (5043, 4035070), (5330, 3817797), (7995, 2545198), (8405, 2421042), (10086, 2017535), (15990, 1272599), (16810, 1210521), (21853, 931170), (25215, 807014), (31039, 655590), (43706, 465585), (50430, 403507), (62078, 327795), (65559, 310390), (93117, 218530), (109265, 186234), (131118, 155195)]