20127636

素因数分解:

$2^2\times 3^3\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 52476480

約数和(自身を除く): 32348844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 227, 454, 681, 821, 908, 1362, 1642, 2043, 2463, 2724, 3284, 4086, 4926, 6129, 7389, 8172, 9852, 12258, 14778, 22167, 24516, 29556, 44334, 88668, 186367, 372734, 559101, 745468, 1118202, 1677303, 2236404, 3354606, 5031909, 6709212, 10063818, 20127636]

約数ペア:

[(1, 20127636), (2, 10063818), (3, 6709212), (4, 5031909), (6, 3354606), (9, 2236404), (12, 1677303), (18, 1118202), (27, 745468), (36, 559101), (54, 372734), (108, 186367), (227, 88668), (454, 44334), (681, 29556), (821, 24516), (908, 22167), (1362, 14778), (1642, 12258), (2043, 9852), (2463, 8172), (2724, 7389), (3284, 6129), (4086, 4926)]