20729736

素因数分解:

$2^3\times 3^3\times {\mathrm{95971}}^1$

素因数の和:95986

約数の個数: 32

約数和(自身を含む): 57583200

約数和(自身を除く): 36853464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 95971, 191942, 287913, 383884, 575826, 767768, 863739, 1151652, 1727478, 2303304, 2591217, 3454956, 5182434, 6909912, 10364868, 20729736]

約数ペア:

[(1, 20729736), (2, 10364868), (3, 6909912), (4, 5182434), (6, 3454956), (8, 2591217), (9, 2303304), (12, 1727478), (18, 1151652), (24, 863739), (27, 767768), (36, 575826), (54, 383884), (72, 287913), (108, 191942), (216, 95971)]