20165521486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8899171}}^1$

素因数の和:8899287

約数の個数: 16

約数和(自身を含む): 33318499968

約数和(自身を除く): 13152978482

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8899171, 17798342, 97890881, 195781762, 916614613, 1833229226, 10082760743, 20165521486]

約数ペア:

[(1, 20165521486), (2, 10082760743), (11, 1833229226), (22, 916614613), (103, 195781762), (206, 97890881), (1133, 17798342), (2266, 8899171)]