20163599386

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{26881}}^1$

素因数の和:27430

約数の個数: 32

約数和(自身を含む): 34916492160

約数和(自身を除く): 14752892774

約数列:

[1, 2, 7, 14, 131, 262, 409, 818, 917, 1834, 2863, 5726, 26881, 53579, 53762, 107158, 188167, 375053, 376334, 750106, 3521411, 7042822, 10994329, 21988658, 24649877, 49299754, 76960303, 153920606, 1440257099, 2880514198, 10081799693, 20163599386]

約数ペア:

[(1, 20163599386), (2, 10081799693), (7, 2880514198), (14, 1440257099), (131, 153920606), (262, 76960303), (409, 49299754), (818, 24649877), (917, 21988658), (1834, 10994329), (2863, 7042822), (5726, 3521411), (26881, 750106), (53579, 376334), (53762, 375053), (107158, 188167)]