20184150590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1\times {\mathrm{17623}}^1$

素因数の和:19844

約数の個数: 32

約数和(自身を含む): 37036201536

約数和(自身を除く): 16852050946

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 2161, 4322, 10805, 17623, 21610, 35246, 88115, 114533, 176230, 229066, 572665, 934019, 1145330, 1868038, 4670095, 9340190, 38083303, 76166606, 190416515, 380833030, 2018415059, 4036830118, 10092075295, 20184150590]

約数ペア:

[(1, 20184150590), (2, 10092075295), (5, 4036830118), (10, 2018415059), (53, 380833030), (106, 190416515), (265, 76166606), (530, 38083303), (2161, 9340190), (4322, 4670095), (10805, 1868038), (17623, 1145330), (21610, 934019), (35246, 572665), (88115, 229066), (114533, 176230)]