23214020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7393}}^1$

素因数の和:7559

約数の個数: 24

約数和(自身を含む): 49066584

約数和(自身を除く): 25852564

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7393, 14786, 29572, 36965, 73930, 147860, 1160701, 2321402, 4642804, 5803505, 11607010, 23214020]

約数ペア:

[(1, 23214020), (2, 11607010), (4, 5803505), (5, 4642804), (10, 2321402), (20, 1160701), (157, 147860), (314, 73930), (628, 36965), (785, 29572), (1570, 14786), (3140, 7393)]