20095770255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{23203}}^1$

素因数の和:23432

約数の個数: 64

約数和(自身を含む): 36487825920

約数和(自身を除く): 16392055665

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 181, 319, 435, 543, 905, 957, 1595, 1991, 2715, 4785, 5249, 5973, 9955, 15747, 23203, 26245, 29865, 57739, 69609, 78735, 116015, 173217, 255233, 288695, 348045, 672887, 765699, 866085, 1276165, 2018661, 3364435, 3828495, 4199743, 7401757, 10093305, 12599229, 20998715, 22205271, 37008785, 46197173, 62996145, 111026355, 121792547, 138591519, 230985865, 365377641, 608962735, 692957595, 1339718017, 1826888205, 4019154051, 6698590085, 20095770255]

約数ペア:

[(1, 20095770255), (3, 6698590085), (5, 4019154051), (11, 1826888205), (15, 1339718017), (29, 692957595), (33, 608962735), (55, 365377641), (87, 230985865), (145, 138591519), (165, 121792547), (181, 111026355), (319, 62996145), (435, 46197173), (543, 37008785), (905, 22205271), (957, 20998715), (1595, 12599229), (1991, 10093305), (2715, 7401757), (4785, 4199743), (5249, 3828495), (5973, 3364435), (9955, 2018661), (15747, 1276165), (23203, 866085), (26245, 765699), (29865, 672887), (57739, 348045), (69609, 288695), (78735, 255233), (116015, 173217)]