20163977104

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{12235423}}^1$

素因数の和:12235534

約数の個数: 20

約数和(自身を含む): 39447006976

約数和(自身を除く): 19283029872

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 12235423, 24470846, 48941692, 97883384, 195766768, 1260248569, 2520497138, 5040994276, 10081988552, 20163977104]

約数ペア:

[(1, 20163977104), (2, 10081988552), (4, 5040994276), (8, 2520497138), (16, 1260248569), (103, 195766768), (206, 97883384), (412, 48941692), (824, 24470846), (1648, 12235423)]