20186544668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1\times {\mathrm{8429}}^1$

素因数の和:9350

約数の個数: 48

約数和(自身を含む): 38365941600

約数和(自身を除く): 18179396932

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 859, 1394, 1718, 2788, 3436, 8429, 14603, 16858, 29206, 33716, 35219, 58412, 70438, 140876, 143293, 286586, 345589, 573172, 598723, 691178, 1197446, 1382356, 2394892, 5875013, 7240511, 11750026, 14481022, 23500052, 28962044, 123088687, 246177374, 296860951, 492354748, 593721902, 1187443804, 5046636167, 10093272334, 20186544668]

約数ペア:

[(1, 20186544668), (2, 10093272334), (4, 5046636167), (17, 1187443804), (34, 593721902), (41, 492354748), (68, 296860951), (82, 246177374), (164, 123088687), (697, 28962044), (859, 23500052), (1394, 14481022), (1718, 11750026), (2788, 7240511), (3436, 5875013), (8429, 2394892), (14603, 1382356), (16858, 1197446), (29206, 691178), (33716, 598723), (35219, 573172), (58412, 345589), (70438, 286586), (140876, 143293)]