20097670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 37604736

約数和(自身を除く): 17507066

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 235, 305, 470, 610, 701, 1402, 2867, 3505, 5734, 7010, 14335, 28670, 32947, 42761, 65894, 85522, 164735, 213805, 329470, 427610, 2009767, 4019534, 10048835, 20097670]

約数ペア:

[(1, 20097670), (2, 10048835), (5, 4019534), (10, 2009767), (47, 427610), (61, 329470), (94, 213805), (122, 164735), (235, 85522), (305, 65894), (470, 42761), (610, 32947), (701, 28670), (1402, 14335), (2867, 7010), (3505, 5734)]