20163553194

素因数分解:

$2^1\times 3^1\times {\mathrm{2657}}^1\times {\mathrm{1264807}}^1$

素因数の和:1267469

約数の個数: 16

約数和(自身を含む): 40342315968

約数和(自身を除く): 20178762774

約数列:

[1, 2, 3, 6, 2657, 5314, 7971, 15942, 1264807, 2529614, 3794421, 7588842, 3360592199, 6721184398, 10081776597, 20163553194]

約数ペア:

[(1, 20163553194), (2, 10081776597), (3, 6721184398), (6, 3360592199), (2657, 7588842), (5314, 3794421), (7971, 2529614), (15942, 1264807)]