20149326308

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2179}}^1\times {\mathrm{74573}}^1$

素因数の和:76787

約数の個数: 24

約数和(自身を含む): 36415975680

約数和(自身を除く): 16266649372

約数列:

[1, 2, 4, 31, 62, 124, 2179, 4358, 8716, 67549, 74573, 135098, 149146, 270196, 298292, 2311763, 4623526, 9247052, 162494567, 324989134, 649978268, 5037331577, 10074663154, 20149326308]

約数ペア:

[(1, 20149326308), (2, 10074663154), (4, 5037331577), (31, 649978268), (62, 324989134), (124, 162494567), (2179, 9247052), (4358, 4623526), (8716, 2311763), (67549, 298292), (74573, 270196), (135098, 149146)]