20148318

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4723}}^1$

素因数の和:4813

約数の個数: 32

約数和(自身を含む): 45350400

約数和(自身を除く): 25202082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 4723, 9446, 14169, 28338, 42507, 85014, 127521, 255042, 373117, 746234, 1119351, 2238702, 3358053, 6716106, 10074159, 20148318]

約数ペア:

[(1, 20148318), (2, 10074159), (3, 6716106), (6, 3358053), (9, 2238702), (18, 1119351), (27, 746234), (54, 373117), (79, 255042), (158, 127521), (237, 85014), (474, 42507), (711, 28338), (1422, 14169), (2133, 9446), (4266, 4723)]