20130974227

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163021}}^1$

素因数の和:163123

約数の個数: 32

約数和(自身を含む): 26292188160

約数和(自身を除く): 6161213933

約数列:

[1, 7, 13, 23, 59, 91, 161, 299, 413, 767, 1357, 2093, 5369, 9499, 17641, 123487, 163021, 1141147, 2119273, 3749483, 9618239, 14834911, 26246381, 48743279, 67327673, 125037107, 221219497, 341202953, 875259749, 1548536479, 2875853461, 20130974227]

約数ペア:

[(1, 20130974227), (7, 2875853461), (13, 1548536479), (23, 875259749), (59, 341202953), (91, 221219497), (161, 125037107), (299, 67327673), (413, 48743279), (767, 26246381), (1357, 14834911), (2093, 9618239), (5369, 3749483), (9499, 2119273), (17641, 1141147), (123487, 163021)]