12020965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3583}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 15998976

約数和(自身を除く): 3978011

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 3583, 17915, 39413, 197065, 218563, 1092815, 2404193, 12020965]

約数ペア:

[(1, 12020965), (5, 2404193), (11, 1092815), (55, 218563), (61, 197065), (305, 39413), (671, 17915), (3355, 3583)]