2020787565

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{5563}}^1$

素因数の和:6029

約数の個数: 32

約数和(自身を含む): 3295134336

約数和(自身を除く): 1274346771

約数列:

[1, 3, 5, 15, 61, 183, 305, 397, 915, 1191, 1985, 5563, 5955, 16689, 24217, 27815, 72651, 83445, 121085, 339343, 363255, 1018029, 1696715, 2208511, 5090145, 6625533, 11042555, 33127665, 134719171, 404157513, 673595855, 2020787565]

約数ペア:

[(1, 2020787565), (3, 673595855), (5, 404157513), (15, 134719171), (61, 33127665), (183, 11042555), (305, 6625533), (397, 5090145), (915, 2208511), (1191, 1696715), (1985, 1018029), (5563, 363255), (5955, 339343), (16689, 121085), (24217, 83445), (27815, 72651)]