20111255730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2169499}}^1$

素因数の和:2169615

約数の個数: 48

約数和(自身を含む): 52796952000

約数和(自身を除く): 32685696270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 2169499, 4338998, 6508497, 10847495, 13016994, 19525491, 21694990, 32542485, 39050982, 65084970, 97627455, 195254910, 223458397, 446916794, 670375191, 1117291985, 1340750382, 2011125573, 2234583970, 3351875955, 4022251146, 6703751910, 10055627865, 20111255730]

約数ペア:

[(1, 20111255730), (2, 10055627865), (3, 6703751910), (5, 4022251146), (6, 3351875955), (9, 2234583970), (10, 2011125573), (15, 1340750382), (18, 1117291985), (30, 670375191), (45, 446916794), (90, 223458397), (103, 195254910), (206, 97627455), (309, 65084970), (515, 39050982), (618, 32542485), (927, 21694990), (1030, 19525491), (1545, 13016994), (1854, 10847495), (3090, 6508497), (4635, 4338998), (9270, 2169499)]