20193341838

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42601987}}^1$

素因数の和:42602071

約数の個数: 16

約数和(自身を含む): 40897908480

約数和(自身を除く): 20704566642

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42601987, 85203974, 127805961, 255611922, 3365556973, 6731113946, 10096670919, 20193341838]

約数ペア:

[(1, 20193341838), (2, 10096670919), (3, 6731113946), (6, 3365556973), (79, 255611922), (158, 127805961), (237, 85203974), (474, 42601987)]