20056734878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{8443}}^1$

素因数の和:9212

約数の個数: 32

約数和(自身を含む): 32201025120

約数和(自身を除く): 12144290242

約数列:

[1, 2, 17, 34, 109, 218, 641, 1282, 1853, 3706, 8443, 10897, 16886, 21794, 69869, 139738, 143531, 287062, 920287, 1187773, 1840574, 2375546, 5411963, 10823926, 15644879, 31289758, 92003371, 184006742, 589903967, 1179807934, 10028367439, 20056734878]

約数ペア:

[(1, 20056734878), (2, 10028367439), (17, 1179807934), (34, 589903967), (109, 184006742), (218, 92003371), (641, 31289758), (1282, 15644879), (1853, 10823926), (3706, 5411963), (8443, 2375546), (10897, 1840574), (16886, 1187773), (21794, 920287), (69869, 287062), (139738, 143531)]