20104858416

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{954103}}^1$

素因数の和:954553

約数の個数: 40

約数和(自身を含む): 52055914240

約数和(自身を除く): 31951055824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 878, 1317, 1756, 2634, 3512, 5268, 7024, 10536, 21072, 954103, 1908206, 2862309, 3816412, 5724618, 7632824, 11449236, 15265648, 22898472, 45796944, 418851217, 837702434, 1256553651, 1675404868, 2513107302, 3350809736, 5026214604, 6701619472, 10052429208, 20104858416]

約数ペア:

[(1, 20104858416), (2, 10052429208), (3, 6701619472), (4, 5026214604), (6, 3350809736), (8, 2513107302), (12, 1675404868), (16, 1256553651), (24, 837702434), (48, 418851217), (439, 45796944), (878, 22898472), (1317, 15265648), (1756, 11449236), (2634, 7632824), (3512, 5724618), (5268, 3816412), (7024, 2862309), (10536, 1908206), (21072, 954103)]