20163391042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7506847}}^1$

素因数の和:7506945

約数の個数: 16

約数和(自身を含む): 32429583360

約数和(自身を除く): 12266192318

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7506847, 15013694, 127616399, 255232798, 593040913, 1186081826, 10081695521, 20163391042]

約数ペア:

[(1, 20163391042), (2, 10081695521), (17, 1186081826), (34, 593040913), (79, 255232798), (158, 127616399), (1343, 15013694), (2686, 7506847)]