20176722722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1\times {\mathrm{10009}}^1$

素因数の和:13418

約数の個数: 32

約数和(自身を含む): 34023749760

約数和(自身を除く): 13847027038

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 3371, 6742, 10009, 20018, 43823, 77533, 87646, 130117, 155066, 230207, 260234, 460414, 1007929, 2015858, 2992691, 5985382, 33740339, 67480678, 438624407, 776027797, 877248814, 1552055594, 10088361361, 20176722722]

約数ペア:

[(1, 20176722722), (2, 10088361361), (13, 1552055594), (23, 877248814), (26, 776027797), (46, 438624407), (299, 67480678), (598, 33740339), (3371, 5985382), (6742, 2992691), (10009, 2015858), (20018, 1007929), (43823, 460414), (77533, 260234), (87646, 230207), (130117, 155066)]