20122556498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13757}}^1\times {\mathrm{3911}}^1$

素因数の和:17698

約数の個数: 32

約数和(自身を含む): 34876199808

約数和(自身を除く): 14753643310

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 3911, 7822, 13757, 27514, 43021, 66487, 86042, 132974, 151327, 233869, 302654, 467738, 731357, 1462714, 2572559, 5145118, 53803627, 107607254, 591839897, 914661659, 1183679794, 1829323318, 10061278249, 20122556498]

約数ペア:

[(1, 20122556498), (2, 10061278249), (11, 1829323318), (17, 1183679794), (22, 914661659), (34, 591839897), (187, 107607254), (374, 53803627), (3911, 5145118), (7822, 2572559), (13757, 1462714), (27514, 731357), (43021, 467738), (66487, 302654), (86042, 233869), (132974, 151327)]