20815669872

素因数分解:

$2^4\times 3^3\times {\mathrm{48184421}}^1$

素因数の和:48184438

約数の個数: 40

約数和(自身を含む): 59748683280

約数和(自身を除く): 38933013408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48184421, 96368842, 144553263, 192737684, 289106526, 385475368, 433659789, 578213052, 770950736, 867319578, 1156426104, 1300979367, 1734639156, 2312852208, 2601958734, 3469278312, 5203917468, 6938556624, 10407834936, 20815669872]

約数ペア:

[(1, 20815669872), (2, 10407834936), (3, 6938556624), (4, 5203917468), (6, 3469278312), (8, 2601958734), (9, 2312852208), (12, 1734639156), (16, 1300979367), (18, 1156426104), (24, 867319578), (27, 770950736), (36, 578213052), (48, 433659789), (54, 385475368), (72, 289106526), (108, 192737684), (144, 144553263), (216, 96368842), (432, 48184421)]