20120306008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228639841}}^1$

素因数の和:228639858

約数の個数: 16

約数和(自身を含む): 41155171560

約数和(自身を除く): 21034865552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228639841, 457279682, 914559364, 1829118728, 2515038251, 5030076502, 10060153004, 20120306008]

約数ペア:

[(1, 20120306008), (2, 10060153004), (4, 5030076502), (8, 2515038251), (11, 1829118728), (22, 914559364), (44, 457279682), (88, 228639841)]