20758889226216

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{329255317}}^1$

素因数の和:329255434

約数の個数: 64

約数和(自身を含む): 54050553002880

約数和(自身を除く): 33291663776664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 852, 888, 1704, 2627, 5254, 7881, 10508, 15762, 21016, 31524, 63048, 329255317, 658510634, 987765951, 1317021268, 1975531902, 2634042536, 3951063804, 7902127608, 12182446729, 23377127507, 24364893458, 36547340187, 46754255014, 48729786916, 70131382521, 73094680374, 93508510028, 97459573832, 140262765042, 146189360748, 187017020056, 280525530084, 292378721496, 561051060168, 864953717759, 1729907435518, 2594861153277, 3459814871036, 5189722306554, 6919629742072, 10379444613108, 20758889226216]

約数ペア:

[(1, 20758889226216), (2, 10379444613108), (3, 6919629742072), (4, 5189722306554), (6, 3459814871036), (8, 2594861153277), (12, 1729907435518), (24, 864953717759), (37, 561051060168), (71, 292378721496), (74, 280525530084), (111, 187017020056), (142, 146189360748), (148, 140262765042), (213, 97459573832), (222, 93508510028), (284, 73094680374), (296, 70131382521), (426, 48729786916), (444, 46754255014), (568, 36547340187), (852, 24364893458), (888, 23377127507), (1704, 12182446729), (2627, 7902127608), (5254, 3951063804), (7881, 2634042536), (10508, 1975531902), (15762, 1317021268), (21016, 987765951), (31524, 658510634), (63048, 329255317)]