20084156944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43284821}}^1$

素因数の和:43284858

約数の個数: 20

約数和(自身を含む): 40254884460

約数和(自身を除く): 20170727516

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43284821, 86569642, 173139284, 346278568, 692557136, 1255259809, 2510519618, 5021039236, 10042078472, 20084156944]

約数ペア:

[(1, 20084156944), (2, 10042078472), (4, 5021039236), (8, 2510519618), (16, 1255259809), (29, 692557136), (58, 346278568), (116, 173139284), (232, 86569642), (464, 43284821)]