20838646

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6779}}^1$

素因数の和:6863

約数の個数: 16

約数和(自身を含む): 32950800

約数和(自身を除く): 12112154

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 6779, 13558, 196591, 359287, 393182, 718574, 10419323, 20838646]

約数ペア:

[(1, 20838646), (2, 10419323), (29, 718574), (53, 393182), (58, 359287), (106, 196591), (1537, 13558), (3074, 6779)]