20122568924

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1\times {\mathrm{1129}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 36358156800

約数和(自身を除く): 16235587876

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 569, 764, 1129, 1138, 2258, 2276, 4516, 7831, 15662, 23329, 31324, 46289, 46658, 92578, 93316, 108679, 185156, 215639, 217358, 431278, 434716, 642401, 862556, 1284802, 2569604, 4455839, 8841199, 8911678, 17682398, 17823356, 26338441, 35364796, 52676882, 105353764, 122698591, 245397182, 490794364, 5030642231, 10061284462, 20122568924]

約数ペア:

[(1, 20122568924), (2, 10061284462), (4, 5030642231), (41, 490794364), (82, 245397182), (164, 122698591), (191, 105353764), (382, 52676882), (569, 35364796), (764, 26338441), (1129, 17823356), (1138, 17682398), (2258, 8911678), (2276, 8841199), (4516, 4455839), (7831, 2569604), (15662, 1284802), (23329, 862556), (31324, 642401), (46289, 434716), (46658, 431278), (92578, 217358), (93316, 215639), (108679, 185156)]