20147560506

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{615343}}^1$

素因数の和:615475

約数の個数: 48

約数和(自身を含む): 46652920704

約数和(自身を除く): 26505360198

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 107, 153, 214, 306, 321, 642, 963, 1819, 1926, 3638, 5457, 10914, 16371, 32742, 615343, 1230686, 1846029, 3692058, 5538087, 10460831, 11076174, 20921662, 31382493, 62764986, 65841701, 94147479, 131683402, 188294958, 197525103, 395050206, 592575309, 1119308917, 1185150618, 2238617834, 3357926751, 6715853502, 10073780253, 20147560506]

約数ペア:

[(1, 20147560506), (2, 10073780253), (3, 6715853502), (6, 3357926751), (9, 2238617834), (17, 1185150618), (18, 1119308917), (34, 592575309), (51, 395050206), (102, 197525103), (107, 188294958), (153, 131683402), (214, 94147479), (306, 65841701), (321, 62764986), (642, 31382493), (963, 20921662), (1819, 11076174), (1926, 10460831), (3638, 5538087), (5457, 3692058), (10914, 1846029), (16371, 1230686), (32742, 615343)]