20235814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 33981120

約数和(自身を除く): 13745306

約数列:

[1, 2, 17, 23, 34, 46, 113, 226, 229, 391, 458, 782, 1921, 2599, 3842, 3893, 5198, 5267, 7786, 10534, 25877, 44183, 51754, 88366, 89539, 179078, 439909, 595171, 879818, 1190342, 10117907, 20235814]

約数ペア:

[(1, 20235814), (2, 10117907), (17, 1190342), (23, 879818), (34, 595171), (46, 439909), (113, 179078), (226, 89539), (229, 88366), (391, 51754), (458, 44183), (782, 25877), (1921, 10534), (2599, 7786), (3842, 5267), (3893, 5198)]