20176573378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{343829}}^1$

素因数の和:343942

約数の個数: 32

約数和(自身を含む): 34022666160

約数和(自身を除く): 13846092782

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 481, 793, 962, 1586, 2257, 4514, 29341, 58682, 343829, 687658, 4469777, 8939554, 12721673, 20973569, 25443346, 41947138, 165381749, 272656397, 330763498, 545312794, 776022053, 1552044106, 10088286689, 20176573378]

約数ペア:

[(1, 20176573378), (2, 10088286689), (13, 1552044106), (26, 776022053), (37, 545312794), (61, 330763498), (74, 272656397), (122, 165381749), (481, 41947138), (793, 25443346), (962, 20973569), (1586, 12721673), (2257, 8939554), (4514, 4469777), (29341, 687658), (58682, 343829)]