20164284004

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{541}}^1\times {\mathrm{51481}}^1$

素因数の和:52207

約数の個数: 24

約数和(自身を含む): 35548732856

約数和(自身を除く): 15384448852

約数列:

[1, 2, 4, 181, 362, 541, 724, 1082, 2164, 51481, 97921, 102962, 195842, 205924, 391684, 9318061, 18636122, 27851221, 37272244, 55702442, 111404884, 5041071001, 10082142002, 20164284004]

約数ペア:

[(1, 20164284004), (2, 10082142002), (4, 5041071001), (181, 111404884), (362, 55702442), (541, 37272244), (724, 27851221), (1082, 18636122), (2164, 9318061), (51481, 391684), (97921, 205924), (102962, 195842)]