20163876845

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1\times {\mathrm{9619}}^1$

素因数の和:10325

約数の個数: 32

約数和(自身を含む): 27977114880

約数和(自身を除く): 7813238035

約数列:

[1, 5, 7, 35, 101, 505, 593, 707, 2965, 3535, 4151, 9619, 20755, 48095, 59893, 67333, 299465, 336665, 419251, 971519, 2096255, 4857595, 5704067, 6800633, 28520335, 34003165, 39928469, 199642345, 576110767, 2880553835, 4032775369, 20163876845]

約数ペア:

[(1, 20163876845), (5, 4032775369), (7, 2880553835), (35, 576110767), (101, 199642345), (505, 39928469), (593, 34003165), (707, 28520335), (2965, 6800633), (3535, 5704067), (4151, 4857595), (9619, 2096255), (20755, 971519), (48095, 419251), (59893, 336665), (67333, 299465)]