20319642824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1729037}}^1$

素因数の和:1729169

約数の個数: 32

約数和(自身を含む): 41393169720

約数和(自身を除く): 21073526896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2938, 5876, 11752, 1729037, 3458074, 6916148, 13832296, 22477481, 44954962, 89909924, 179819848, 195381181, 390762362, 781524724, 1563049448, 2539955353, 5079910706, 10159821412, 20319642824]

約数ペア:

[(1, 20319642824), (2, 10159821412), (4, 5079910706), (8, 2539955353), (13, 1563049448), (26, 781524724), (52, 390762362), (104, 195381181), (113, 179819848), (226, 89909924), (452, 44954962), (904, 22477481), (1469, 13832296), (2938, 6916148), (5876, 3458074), (11752, 1729037)]