20160890461

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3613}}^1\times {\mathrm{5381}}^1$

素因数の和:9072

約数の個数: 16

約数和(自身を含む): 21706811568

約数和(自身を除く): 1545921107

約数列:

[1, 17, 61, 1037, 3613, 5381, 61421, 91477, 220393, 328241, 3746681, 5580097, 19441553, 330506401, 1185934733, 20160890461]

約数ペア:

[(1, 20160890461), (17, 1185934733), (61, 330506401), (1037, 19441553), (3613, 5580097), (5381, 3746681), (61421, 328241), (91477, 220393)]