20582070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40357}}^1$

素因数の和:40384

約数の個数: 32

約数和(自身を含む): 52303968

約数和(自身を除く): 31721898

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 40357, 80714, 121071, 201785, 242142, 403570, 605355, 686069, 1210710, 1372138, 2058207, 3430345, 4116414, 6860690, 10291035, 20582070]

約数ペア:

[(1, 20582070), (2, 10291035), (3, 6860690), (5, 4116414), (6, 3430345), (10, 2058207), (15, 1372138), (17, 1210710), (30, 686069), (34, 605355), (51, 403570), (85, 242142), (102, 201785), (170, 121071), (255, 80714), (510, 40357)]