20168952802

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{21701}}^1$

素因数の和:21954

約数の個数: 32

約数和(自身を含む): 31557138624

約数和(自身を除く): 11388185822

約数列:

[1, 2, 43, 86, 101, 107, 202, 214, 4343, 4601, 8686, 9202, 10807, 21614, 21701, 43402, 464701, 929402, 933143, 1866286, 2191801, 2322007, 4383602, 4644014, 94247443, 99846301, 188494886, 199692602, 234522707, 469045414, 10084476401, 20168952802]

約数ペア:

[(1, 20168952802), (2, 10084476401), (43, 469045414), (86, 234522707), (101, 199692602), (107, 188494886), (202, 99846301), (214, 94247443), (4343, 4644014), (4601, 4383602), (8686, 2322007), (9202, 2191801), (10807, 1866286), (21614, 933143), (21701, 929402), (43402, 464701)]