2020907535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{32363}}^1$

素因数の和:32575

約数の個数: 32

約数和(自身を含む): 3392782848

約数和(自身を除く): 1371875313

約数列:

[1, 3, 5, 15, 23, 69, 115, 181, 345, 543, 905, 2715, 4163, 12489, 20815, 32363, 62445, 97089, 161815, 485445, 744349, 2233047, 3721745, 5857703, 11165235, 17573109, 29288515, 87865545, 134727169, 404181507, 673635845, 2020907535]

約数ペア:

[(1, 2020907535), (3, 673635845), (5, 404181507), (15, 134727169), (23, 87865545), (69, 29288515), (115, 17573109), (181, 11165235), (345, 5857703), (543, 3721745), (905, 2233047), (2715, 744349), (4163, 485445), (12489, 161815), (20815, 97089), (32363, 62445)]