20184871380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336414523}}^1$

素因数の和:336414535

約数の個数: 24

約数和(自身を含む): 56517640032

約数和(自身を除く): 36332768652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336414523, 672829046, 1009243569, 1345658092, 1682072615, 2018487138, 3364145230, 4036974276, 5046217845, 6728290460, 10092435690, 20184871380]

約数ペア:

[(1, 20184871380), (2, 10092435690), (3, 6728290460), (4, 5046217845), (5, 4036974276), (6, 3364145230), (10, 2018487138), (12, 1682072615), (15, 1345658092), (20, 1009243569), (30, 672829046), (60, 336414523)]