20157740904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{119986553}}^1$

素因数の和:119986569

約数の個数: 32

約数和(自身を含む): 57593545920

約数和(自身を除く): 37435805016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 119986553, 239973106, 359959659, 479946212, 719919318, 839905871, 959892424, 1439838636, 1679811742, 2519717613, 2879677272, 3359623484, 5039435226, 6719246968, 10078870452, 20157740904]

約数ペア:

[(1, 20157740904), (2, 10078870452), (3, 6719246968), (4, 5039435226), (6, 3359623484), (7, 2879677272), (8, 2519717613), (12, 1679811742), (14, 1439838636), (21, 959892424), (24, 839905871), (28, 719919318), (42, 479946212), (56, 359959659), (84, 239973106), (168, 119986553)]