20175895736

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{907}}^1\times {\mathrm{7877}}^1$

素因数の和:9143

約数の個数: 32

約数和(自身を含む): 37983619440

約数和(自身を除く): 17807723704

約数列:

[1, 2, 4, 8, 353, 706, 907, 1412, 1814, 2824, 3628, 7256, 7877, 15754, 31508, 63016, 320171, 640342, 1280684, 2561368, 2780581, 5561162, 7144439, 11122324, 14288878, 22244648, 28577756, 57155512, 2521986967, 5043973934, 10087947868, 20175895736]

約数ペア:

[(1, 20175895736), (2, 10087947868), (4, 5043973934), (8, 2521986967), (353, 57155512), (706, 28577756), (907, 22244648), (1412, 14288878), (1814, 11122324), (2824, 7144439), (3628, 5561162), (7256, 2780581), (7877, 2561368), (15754, 1280684), (31508, 640342), (63016, 320171)]