20176028678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{57223}}^1$

素因数の和:57500

約数の個数: 32

約数和(自身を含む): 33224712192

約数和(自身を除く): 13048683514

約数列:

[1, 2, 13, 26, 71, 142, 191, 382, 923, 1846, 2483, 4966, 13561, 27122, 57223, 114446, 176293, 352586, 743899, 1487798, 4062833, 8125666, 10929593, 21859186, 52816829, 105633658, 142084709, 284169418, 776001103, 1552002206, 10088014339, 20176028678]

約数ペア:

[(1, 20176028678), (2, 10088014339), (13, 1552002206), (26, 776001103), (71, 284169418), (142, 142084709), (191, 105633658), (382, 52816829), (923, 21859186), (1846, 10929593), (2483, 8125666), (4966, 4062833), (13561, 1487798), (27122, 743899), (57223, 352586), (114446, 176293)]