20164268545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1\times {\mathrm{829}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 25194816000

約数和(自身を除く): 5030547455

約数列:

[1, 5, 29, 145, 271, 619, 829, 1355, 3095, 4145, 7859, 17951, 24041, 39295, 89755, 120205, 167749, 224659, 513151, 838745, 1123295, 2565755, 4864721, 6515111, 14881379, 24323605, 32575555, 74406895, 139063921, 695319605, 4032853709, 20164268545]

約数ペア:

[(1, 20164268545), (5, 4032853709), (29, 695319605), (145, 139063921), (271, 74406895), (619, 32575555), (829, 24323605), (1355, 14881379), (3095, 6515111), (4145, 4864721), (7859, 2565755), (17951, 1123295), (24041, 838745), (39295, 513151), (89755, 224659), (120205, 167749)]