20237721888

素因数分解:

$2^5\times 3^1\times {\mathrm{389}}^1\times {\mathrm{541927}}^1$

素因数の和:542329

約数の個数: 48

約数和(自身を含む): 53260683840

約数和(自身を除く): 33022961952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 389, 778, 1167, 1556, 2334, 3112, 4668, 6224, 9336, 12448, 18672, 37344, 541927, 1083854, 1625781, 2167708, 3251562, 4335416, 6503124, 8670832, 13006248, 17341664, 26012496, 52024992, 210809603, 421619206, 632428809, 843238412, 1264857618, 1686476824, 2529715236, 3372953648, 5059430472, 6745907296, 10118860944, 20237721888]

約数ペア:

[(1, 20237721888), (2, 10118860944), (3, 6745907296), (4, 5059430472), (6, 3372953648), (8, 2529715236), (12, 1686476824), (16, 1264857618), (24, 843238412), (32, 632428809), (48, 421619206), (96, 210809603), (389, 52024992), (778, 26012496), (1167, 17341664), (1556, 13006248), (2334, 8670832), (3112, 6503124), (4668, 4335416), (6224, 3251562), (9336, 2167708), (12448, 1625781), (18672, 1083854), (37344, 541927)]