20939436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83093}}^1$

素因数の和:83110

約数の個数: 36

約数和(自身を含む): 60492432

約数和(自身を除く): 39552996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83093, 166186, 249279, 332372, 498558, 581651, 747837, 997116, 1163302, 1495674, 1744953, 2326604, 2991348, 3489906, 5234859, 6979812, 10469718, 20939436]

約数ペア:

[(1, 20939436), (2, 10469718), (3, 6979812), (4, 5234859), (6, 3489906), (7, 2991348), (9, 2326604), (12, 1744953), (14, 1495674), (18, 1163302), (21, 997116), (28, 747837), (36, 581651), (42, 498558), (63, 332372), (84, 249279), (126, 166186), (252, 83093)]