20132026215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{9749}}^1$

素因数の和:10112

約数の個数: 64

約数和(自身を含む): 37469952000

約数和(自身を除く): 17337925785

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 277, 355, 497, 831, 1065, 1385, 1491, 1939, 2485, 4155, 5817, 7455, 9695, 9749, 19667, 29085, 29247, 48745, 59001, 68243, 98335, 137669, 146235, 204729, 295005, 341215, 413007, 688345, 692179, 1023645, 2065035, 2076537, 2700473, 3460895, 4845253, 8101419, 10382685, 13502365, 14535759, 18903311, 24226265, 40507095, 56709933, 72678795, 94516555, 191733583, 283549665, 575200749, 958667915, 1342135081, 2876003745, 4026405243, 6710675405, 20132026215]

約数ペア:

[(1, 20132026215), (3, 6710675405), (5, 4026405243), (7, 2876003745), (15, 1342135081), (21, 958667915), (35, 575200749), (71, 283549665), (105, 191733583), (213, 94516555), (277, 72678795), (355, 56709933), (497, 40507095), (831, 24226265), (1065, 18903311), (1385, 14535759), (1491, 13502365), (1939, 10382685), (2485, 8101419), (4155, 4845253), (5817, 3460895), (7455, 2700473), (9695, 2076537), (9749, 2065035), (19667, 1023645), (29085, 692179), (29247, 688345), (48745, 413007), (59001, 341215), (68243, 295005), (98335, 204729), (137669, 146235)]