20194262571185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{54982541}}^1$

素因数の和:54982741

約数の個数: 32

約数和(自身を含む): 26721515412000

約数和(自身を除く): 6527252840815

約数列:

[1, 5, 17, 29, 85, 145, 149, 493, 745, 2465, 2533, 4321, 12665, 21605, 73457, 367285, 54982541, 274912705, 934703197, 1594493689, 4673515985, 7972468445, 8192398609, 27106392713, 40961993045, 135531963565, 139270776353, 237579559661, 696353881765, 1187897798305, 4038852514237, 20194262571185]

約数ペア:

[(1, 20194262571185), (5, 4038852514237), (17, 1187897798305), (29, 696353881765), (85, 237579559661), (145, 139270776353), (149, 135531963565), (493, 40961993045), (745, 27106392713), (2465, 8192398609), (2533, 7972468445), (4321, 4673515985), (12665, 1594493689), (21605, 934703197), (73457, 274912705), (367285, 54982541)]