20227110748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{222149}}^1$

素因数の和:222286

約数の個数: 48

約数和(自身を含む): 40754750400

約数和(自身を除く): 20527639652

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 103, 206, 221, 412, 442, 884, 1339, 1751, 2678, 3502, 5356, 7004, 22763, 45526, 91052, 222149, 444298, 888596, 2887937, 3776533, 5775874, 7553066, 11551748, 15106132, 22881347, 45762694, 49094929, 91525388, 98189858, 196379716, 297457511, 388982899, 594915022, 777965798, 1189830044, 1555931596, 5056777687, 10113555374, 20227110748]

約数ペア:

[(1, 20227110748), (2, 10113555374), (4, 5056777687), (13, 1555931596), (17, 1189830044), (26, 777965798), (34, 594915022), (52, 388982899), (68, 297457511), (103, 196379716), (206, 98189858), (221, 91525388), (412, 49094929), (442, 45762694), (884, 22881347), (1339, 15106132), (1751, 11551748), (2678, 7553066), (3502, 5775874), (5356, 3776533), (7004, 2887937), (22763, 888596), (45526, 444298), (91052, 222149)]