20201696075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{307367}}^1$

素因数の和:307627

約数の個数: 24

約数和(自身を含む): 27441815040

約数和(自身を除く): 7240118965

約数列:

[1, 5, 11, 25, 55, 239, 275, 1195, 2629, 5975, 13145, 65725, 307367, 1536835, 3381037, 7684175, 16905185, 73460713, 84525925, 367303565, 808067843, 1836517825, 4040339215, 20201696075]

約数ペア:

[(1, 20201696075), (5, 4040339215), (11, 1836517825), (25, 808067843), (55, 367303565), (239, 84525925), (275, 73460713), (1195, 16905185), (2629, 7684175), (5975, 3381037), (13145, 1536835), (65725, 307367)]