20199942958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1\times {\mathrm{8353}}^1$

素因数の和:8980

約数の個数: 32

約数和(自身を含む): 32849665632

約数和(自身を除く): 12649722674

約数列:

[1, 2, 13, 26, 281, 331, 562, 662, 3653, 4303, 7306, 8353, 8606, 16706, 93011, 108589, 186022, 217178, 1209143, 2347193, 2418286, 2764843, 4694386, 5529686, 30513509, 35942959, 61027018, 71885918, 776920883, 1553841766, 10099971479, 20199942958]

約数ペア:

[(1, 20199942958), (2, 10099971479), (13, 1553841766), (26, 776920883), (281, 71885918), (331, 61027018), (562, 35942959), (662, 30513509), (3653, 5529686), (4303, 4694386), (7306, 2764843), (8353, 2418286), (8606, 2347193), (16706, 1209143), (93011, 217178), (108589, 186022)]