20160922795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{120829}}^1$

素因数の和:121015

約数の個数: 32

約数和(自身を含む): 27769633920

約数和(自身を除く): 7608711125

約数列:

[1, 5, 13, 17, 65, 85, 151, 221, 755, 1105, 1963, 2567, 9815, 12835, 33371, 120829, 166855, 604145, 1570777, 2054093, 7853885, 10270465, 18245179, 26703209, 91225895, 133516045, 237187327, 310168043, 1185936635, 1550840215, 4032184559, 20160922795]

約数ペア:

[(1, 20160922795), (5, 4032184559), (13, 1550840215), (17, 1185936635), (65, 310168043), (85, 237187327), (151, 133516045), (221, 91225895), (755, 26703209), (1105, 18245179), (1963, 10270465), (2567, 7853885), (9815, 2054093), (12835, 1570777), (33371, 604145), (120829, 166855)]