20179958088

素因数分解:

$2^3\times 3^1\times {\mathrm{379}}^1\times {\mathrm{787}}^1\times {\mathrm{2819}}^1$

素因数の和:3994

約数の個数: 64

約数和(自身を含む): 50665248000

約数和(自身を除く): 30485289912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 379, 758, 787, 1137, 1516, 1574, 2274, 2361, 2819, 3032, 3148, 4548, 4722, 5638, 6296, 8457, 9096, 9444, 11276, 16914, 18888, 22552, 33828, 67656, 298273, 596546, 894819, 1068401, 1193092, 1789638, 2136802, 2218553, 2386184, 3205203, 3579276, 4273604, 4437106, 6410406, 6655659, 7158552, 8547208, 8874212, 12820812, 13311318, 17748424, 25641624, 26622636, 53245272, 840831587, 1681663174, 2522494761, 3363326348, 5044989522, 6726652696, 10089979044, 20179958088]

約数ペア:

[(1, 20179958088), (2, 10089979044), (3, 6726652696), (4, 5044989522), (6, 3363326348), (8, 2522494761), (12, 1681663174), (24, 840831587), (379, 53245272), (758, 26622636), (787, 25641624), (1137, 17748424), (1516, 13311318), (1574, 12820812), (2274, 8874212), (2361, 8547208), (2819, 7158552), (3032, 6655659), (3148, 6410406), (4548, 4437106), (4722, 4273604), (5638, 3579276), (6296, 3205203), (8457, 2386184), (9096, 2218553), (9444, 2136802), (11276, 1789638), (16914, 1193092), (18888, 1068401), (22552, 894819), (33828, 596546), (67656, 298273)]