20188199516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6904309}}^1$

素因数の和:6904373

約数の個数: 24

約数和(自身を含む): 38277494640

約数和(自身を除く): 18089295124

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6904309, 13808618, 27617236, 117373253, 234746506, 296885287, 469493012, 593770574, 1187541148, 5047049879, 10094099758, 20188199516]

約数ペア:

[(1, 20188199516), (2, 10094099758), (4, 5047049879), (17, 1187541148), (34, 593770574), (43, 469493012), (68, 296885287), (86, 234746506), (172, 117373253), (731, 27617236), (1462, 13808618), (2924, 6904309)]