20184633940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1513091}}^1$

素因数の和:1513152

約数の個数: 48

約数和(自身を含む): 45755902080

約数和(自身を除く): 25571268140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 1513091, 3026182, 6052364, 7565455, 15130910, 30261820, 34801093, 43879639, 69602186, 87759278, 139204372, 174005465, 175518556, 219398195, 348010930, 438796390, 696021860, 877592780, 1009231697, 2018463394, 4036926788, 5046158485, 10092316970, 20184633940]

約数ペア:

[(1, 20184633940), (2, 10092316970), (4, 5046158485), (5, 4036926788), (10, 2018463394), (20, 1009231697), (23, 877592780), (29, 696021860), (46, 438796390), (58, 348010930), (92, 219398195), (115, 175518556), (116, 174005465), (145, 139204372), (230, 87759278), (290, 69602186), (460, 43879639), (580, 34801093), (667, 30261820), (1334, 15130910), (2668, 7565455), (3335, 6052364), (6670, 3026182), (13340, 1513091)]