21920076

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14851}}^1$

素因数の和:14902

約数の個数: 36

約数和(自身を含む): 56764344

約数和(自身を除く): 34844268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14851, 29702, 44553, 59404, 89106, 133659, 178212, 267318, 534636, 608891, 1217782, 1826673, 2435564, 3653346, 5480019, 7306692, 10960038, 21920076]

約数ペア:

[(1, 21920076), (2, 10960038), (3, 7306692), (4, 5480019), (6, 3653346), (9, 2435564), (12, 1826673), (18, 1217782), (36, 608891), (41, 534636), (82, 267318), (123, 178212), (164, 133659), (246, 89106), (369, 59404), (492, 44553), (738, 29702), (1476, 14851)]