20150024

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 40400640

約数和(自身を除く): 20250616

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 2671, 3772, 5342, 7544, 10684, 21368, 61433, 109511, 122866, 219022, 245732, 438044, 491464, 876088, 2518753, 5037506, 10075012, 20150024]

約数ペア:

[(1, 20150024), (2, 10075012), (4, 5037506), (8, 2518753), (23, 876088), (41, 491464), (46, 438044), (82, 245732), (92, 219022), (164, 122866), (184, 109511), (328, 61433), (943, 21368), (1886, 10684), (2671, 7544), (3772, 5342)]