20163240736

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2636407}}^1$

素因数の和:2636656

約数の個数: 24

約数和(自身を含む): 39862488960

約数和(自身を除く): 19699248224

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 2636407, 5272814, 10545628, 21091256, 42182512, 84365024, 630101273, 1260202546, 2520405092, 5040810184, 10081620368, 20163240736]

約数ペア:

[(1, 20163240736), (2, 10081620368), (4, 5040810184), (8, 2520405092), (16, 1260202546), (32, 630101273), (239, 84365024), (478, 42182512), (956, 21091256), (1912, 10545628), (3824, 5272814), (7648, 2636407)]