20035020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1471}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 56383488

約数和(自身を除く): 36348468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 1471, 2270, 2724, 2942, 3405, 4413, 4540, 5884, 6810, 7355, 8826, 13620, 14710, 17652, 22065, 29420, 44130, 88260, 333917, 667834, 1001751, 1335668, 1669585, 2003502, 3339170, 4007004, 5008755, 6678340, 10017510, 20035020]

約数ペア:

[(1, 20035020), (2, 10017510), (3, 6678340), (4, 5008755), (5, 4007004), (6, 3339170), (10, 2003502), (12, 1669585), (15, 1335668), (20, 1001751), (30, 667834), (60, 333917), (227, 88260), (454, 44130), (681, 29420), (908, 22065), (1135, 17652), (1362, 14710), (1471, 13620), (2270, 8826), (2724, 7355), (2942, 6810), (3405, 5884), (4413, 4540)]