20170092397

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3041}}^1\times {\mathrm{3169}}^1$

素因数の和:6253

約数の個数: 32

約数和(自身を含む): 25920760320

約数和(自身を除く): 5750667923

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 3041, 3169, 21287, 22183, 39533, 41197, 69943, 72887, 276731, 288379, 489601, 510209, 909259, 947531, 6364813, 6632717, 9636929, 67458503, 125280077, 221649367, 876960539, 1551545569, 2881441771, 20170092397]

約数ペア:

[(1, 20170092397), (7, 2881441771), (13, 1551545569), (23, 876960539), (91, 221649367), (161, 125280077), (299, 67458503), (2093, 9636929), (3041, 6632717), (3169, 6364813), (21287, 947531), (22183, 909259), (39533, 510209), (41197, 489601), (69943, 288379), (72887, 276731)]