20146020748

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5503}}^1\times {\mathrm{7691}}^1$

素因数の和:13222

約数の個数: 48

約数和(自身を含む): 42675462144

約数和(自身を除く): 22529441396

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 5503, 7691, 11006, 15382, 22012, 30764, 38521, 53837, 77042, 93551, 107674, 130747, 154084, 187102, 215348, 261494, 374204, 522988, 654857, 915229, 1309714, 1830458, 2619428, 3660916, 42323573, 84647146, 169294292, 296265011, 592530022, 719500741, 1185060044, 1439001482, 2878002964, 5036505187, 10073010374, 20146020748]

約数ペア:

[(1, 20146020748), (2, 10073010374), (4, 5036505187), (7, 2878002964), (14, 1439001482), (17, 1185060044), (28, 719500741), (34, 592530022), (68, 296265011), (119, 169294292), (238, 84647146), (476, 42323573), (5503, 3660916), (7691, 2619428), (11006, 1830458), (15382, 1309714), (22012, 915229), (30764, 654857), (38521, 522988), (53837, 374204), (77042, 261494), (93551, 215348), (107674, 187102), (130747, 154084)]