20148180570

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{3553471}}^1$

素因数の和:3553497

約数の個数: 80

約数和(自身を含む): 61915696128

約数和(自身を除く): 41767515558

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 3553471, 7106942, 10660413, 17767355, 21320826, 24874297, 31981239, 35534710, 49748594, 53302065, 63962478, 74622891, 95943717, 106604130, 124371485, 149245782, 159906195, 191887434, 223868673, 248742970, 287831151, 319812390, 373114455, 447737346, 479718585, 575662302, 671606019, 746228910, 959437170, 1119343365, 1343212038, 1439155755, 2014818057, 2238686730, 2878311510, 3358030095, 4029636114, 6716060190, 10074090285, 20148180570]

約数ペア:

[(1, 20148180570), (2, 10074090285), (3, 6716060190), (5, 4029636114), (6, 3358030095), (7, 2878311510), (9, 2238686730), (10, 2014818057), (14, 1439155755), (15, 1343212038), (18, 1119343365), (21, 959437170), (27, 746228910), (30, 671606019), (35, 575662302), (42, 479718585), (45, 447737346), (54, 373114455), (63, 319812390), (70, 287831151), (81, 248742970), (90, 223868673), (105, 191887434), (126, 159906195), (135, 149245782), (162, 124371485), (189, 106604130), (210, 95943717), (270, 74622891), (315, 63962478), (378, 53302065), (405, 49748594), (567, 35534710), (630, 31981239), (810, 24874297), (945, 21320826), (1134, 17767355), (1890, 10660413), (2835, 7106942), (5670, 3553471)]