20147681394

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{3694111}}^1$

素因数の和:3694223

約数の個数: 32

約数和(自身を含む): 45215930880

約数和(自身を除く): 25068249486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 5454, 3694111, 7388222, 11082333, 22164666, 33246999, 66493998, 99740997, 199481994, 373105211, 746210422, 1119315633, 2238631266, 3357946899, 6715893798, 10073840697, 20147681394]

約数ペア:

[(1, 20147681394), (2, 10073840697), (3, 6715893798), (6, 3357946899), (9, 2238631266), (18, 1119315633), (27, 746210422), (54, 373105211), (101, 199481994), (202, 99740997), (303, 66493998), (606, 33246999), (909, 22164666), (1818, 11082333), (2727, 7388222), (5454, 3694111)]