20160920196

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{977357}}^1$

素因数の和:977561

約数の個数: 48

約数和(自身を含む): 52542766080

約数和(自身を除く): 32381845884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 5157, 6876, 10314, 20628, 977357, 1954714, 2932071, 3909428, 5864142, 8796213, 11728284, 17592426, 26388639, 35184852, 52777278, 105554556, 186675187, 373350374, 560025561, 746700748, 1120051122, 1680076683, 2240102244, 3360153366, 5040230049, 6720306732, 10080460098, 20160920196]

約数ペア:

[(1, 20160920196), (2, 10080460098), (3, 6720306732), (4, 5040230049), (6, 3360153366), (9, 2240102244), (12, 1680076683), (18, 1120051122), (27, 746700748), (36, 560025561), (54, 373350374), (108, 186675187), (191, 105554556), (382, 52777278), (573, 35184852), (764, 26388639), (1146, 17592426), (1719, 11728284), (2292, 8796213), (3438, 5864142), (5157, 3909428), (6876, 2932071), (10314, 1954714), (20628, 977357)]