20160741931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{4349}}^1$

素因数の和:4707

約数の個数: 32

約数和(自身を含む): 23362214400

約数和(自身を除く): 3201472469

約数列:

[1, 11, 23, 73, 251, 253, 803, 1679, 2761, 4349, 5773, 18323, 18469, 47839, 63503, 100027, 201553, 317477, 421429, 1091599, 1100297, 3492247, 4635719, 7301971, 12007589, 25106777, 79686727, 80321681, 276174547, 876553997, 1832794721, 20160741931]

約数ペア:

[(1, 20160741931), (11, 1832794721), (23, 876553997), (73, 276174547), (251, 80321681), (253, 79686727), (803, 25106777), (1679, 12007589), (2761, 7301971), (4349, 4635719), (5773, 3492247), (18323, 1100297), (18469, 1091599), (47839, 421429), (63503, 317477), (100027, 201553)]