20231779286

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1\times {\mathrm{751}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 30875074560

約数和(自身を除く): 10643295274

約数列:

[1, 2, 109, 191, 218, 382, 647, 751, 1294, 1502, 20819, 41638, 70523, 81859, 123577, 141046, 143441, 163718, 247154, 286882, 485897, 971794, 13469893, 15635069, 26939786, 31270138, 52962773, 92806327, 105925546, 185612654, 10115889643, 20231779286]

約数ペア:

[(1, 20231779286), (2, 10115889643), (109, 185612654), (191, 105925546), (218, 92806327), (382, 52962773), (647, 31270138), (751, 26939786), (1294, 15635069), (1502, 13469893), (20819, 971794), (41638, 485897), (70523, 286882), (81859, 247154), (123577, 163718), (141046, 143441)]