20661252978

素因数分解:

$2^1\times 3^1\times {\mathrm{41453}}^1\times {\mathrm{83071}}^1$

素因数の和:124529

約数の個数: 16

約数和(自身を含む): 41324000256

約数和(自身を除く): 20662747278

約数列:

[1, 2, 3, 6, 41453, 82906, 83071, 124359, 166142, 248718, 249213, 498426, 3443542163, 6887084326, 10330626489, 20661252978]

約数ペア:

[(1, 20661252978), (2, 10330626489), (3, 6887084326), (6, 3443542163), (41453, 498426), (82906, 249213), (83071, 248718), (124359, 166142)]