20196156701

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{3163}}^1$

素因数の和:3573

約数の個数: 32

約数和(自身を含む): 24065637120

約数和(自身を除く): 3869480419

約数列:

[1, 7, 37, 89, 259, 277, 623, 1939, 3163, 3293, 10249, 22141, 23051, 24653, 71743, 117031, 172571, 281507, 819217, 876151, 912161, 1970549, 6133057, 6385127, 10415759, 32417587, 72910313, 77977439, 226923109, 545842073, 2885165243, 20196156701]

約数ペア:

[(1, 20196156701), (7, 2885165243), (37, 545842073), (89, 226923109), (259, 77977439), (277, 72910313), (623, 32417587), (1939, 10415759), (3163, 6385127), (3293, 6133057), (10249, 1970549), (22141, 912161), (23051, 876151), (24653, 819217), (71743, 281507), (117031, 172571)]