20448030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9337}}^1$

素因数の和:9420

約数の個数: 32

約数和(自身を含む): 49752864

約数和(自身を除く): 29304834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9337, 18674, 28011, 46685, 56022, 93370, 140055, 280110, 681601, 1363202, 2044803, 3408005, 4089606, 6816010, 10224015, 20448030]

約数ペア:

[(1, 20448030), (2, 10224015), (3, 6816010), (5, 4089606), (6, 3408005), (10, 2044803), (15, 1363202), (30, 681601), (73, 280110), (146, 140055), (219, 93370), (365, 56022), (438, 46685), (730, 28011), (1095, 18674), (2190, 9337)]