20172620200

素因数分解:

$2^3\times 5^2\times {\mathrm{2357}}^1\times {\mathrm{42793}}^1$

素因数の和:45166

約数の個数: 48

約数和(自身を含む): 46922337180

約数和(自身を除く): 26749716980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2357, 4714, 9428, 11785, 18856, 23570, 42793, 47140, 58925, 85586, 94280, 117850, 171172, 213965, 235700, 342344, 427930, 471400, 855860, 1069825, 1711720, 2139650, 4279300, 8558600, 100863101, 201726202, 403452404, 504315505, 806904808, 1008631010, 2017262020, 2521577525, 4034524040, 5043155050, 10086310100, 20172620200]

約数ペア:

[(1, 20172620200), (2, 10086310100), (4, 5043155050), (5, 4034524040), (8, 2521577525), (10, 2017262020), (20, 1008631010), (25, 806904808), (40, 504315505), (50, 403452404), (100, 201726202), (200, 100863101), (2357, 8558600), (4714, 4279300), (9428, 2139650), (11785, 1711720), (18856, 1069825), (23570, 855860), (42793, 471400), (47140, 427930), (58925, 342344), (85586, 235700), (94280, 213965), (117850, 171172)]