20163497191690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1139824601}}^1$

素因数の和:1139824698

約数の個数: 32

約数和(自身を含む): 38161327674960

約数和(自身を除く): 17997830483270

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 17690, 1139824601, 2279649202, 5699123005, 11398246010, 33054913429, 66109826858, 69529300661, 139058601322, 165274567145, 330549134290, 347646503305, 695293006610, 2016349719169, 4032699438338, 10081748595845, 20163497191690]

約数ペア:

[(1, 20163497191690), (2, 10081748595845), (5, 4032699438338), (10, 2016349719169), (29, 695293006610), (58, 347646503305), (61, 330549134290), (122, 165274567145), (145, 139058601322), (290, 69529300661), (305, 66109826858), (610, 33054913429), (1769, 11398246010), (3538, 5699123005), (8845, 2279649202), (17690, 1139824601)]