20936322

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2639

約数の個数: 48

約数和(自身を含む): 50712480

約数和(自身を除く): 29776158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2579, 2706, 4059, 5158, 7737, 8118, 15474, 23211, 28369, 46422, 56738, 85107, 105739, 170214, 211478, 255321, 317217, 510642, 634434, 951651, 1163129, 1903302, 2326258, 3489387, 6978774, 10468161, 20936322]

約数ペア:

[(1, 20936322), (2, 10468161), (3, 6978774), (6, 3489387), (9, 2326258), (11, 1903302), (18, 1163129), (22, 951651), (33, 634434), (41, 510642), (66, 317217), (82, 255321), (99, 211478), (123, 170214), (198, 105739), (246, 85107), (369, 56738), (451, 46422), (738, 28369), (902, 23211), (1353, 15474), (2579, 8118), (2706, 7737), (4059, 5158)]