20734626334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{4259}}^1$

素因数の和:4489

約数の個数: 48

約数和(自身を含む): 34264458000

約数和(自身を除く): 13529831666

約数列:

[1, 2, 17, 31, 34, 62, 149, 298, 527, 961, 1054, 1922, 2533, 4259, 4619, 5066, 8518, 9238, 16337, 32674, 72403, 78523, 132029, 143189, 144806, 157046, 264058, 286378, 634591, 1269182, 2244493, 2434213, 4092899, 4488986, 4868426, 8185798, 10788047, 19672321, 21576094, 39344642, 69579283, 139158566, 334429457, 609841951, 668858914, 1219683902, 10367313167, 20734626334]

約数ペア:

[(1, 20734626334), (2, 10367313167), (17, 1219683902), (31, 668858914), (34, 609841951), (62, 334429457), (149, 139158566), (298, 69579283), (527, 39344642), (961, 21576094), (1054, 19672321), (1922, 10788047), (2533, 8185798), (4259, 4868426), (4619, 4488986), (5066, 4092899), (8518, 2434213), (9238, 2244493), (16337, 1269182), (32674, 634591), (72403, 286378), (78523, 264058), (132029, 157046), (143189, 144806)]