20171156624

素因数分解:

$2^4\times {\mathrm{10427}}^1\times {\mathrm{120907}}^1$

素因数の和:131342

約数の個数: 20

約数和(自身を含む): 39085687344

約数和(自身を除く): 18914530720

約数列:

[1, 2, 4, 8, 16, 10427, 20854, 41708, 83416, 120907, 166832, 241814, 483628, 967256, 1934512, 1260697289, 2521394578, 5042789156, 10085578312, 20171156624]

約数ペア:

[(1, 20171156624), (2, 10085578312), (4, 5042789156), (8, 2521394578), (16, 1260697289), (10427, 1934512), (20854, 967256), (41708, 483628), (83416, 241814), (120907, 166832)]