20770440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173087}}^1$

素因数の和:173101

約数の個数: 32

約数和(自身を含む): 62311680

約数和(自身を除く): 41541240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173087, 346174, 519261, 692348, 865435, 1038522, 1384696, 1730870, 2077044, 2596305, 3461740, 4154088, 5192610, 6923480, 10385220, 20770440]

約数ペア:

[(1, 20770440), (2, 10385220), (3, 6923480), (4, 5192610), (5, 4154088), (6, 3461740), (8, 2596305), (10, 2077044), (12, 1730870), (15, 1384696), (20, 1038522), (24, 865435), (30, 692348), (40, 519261), (60, 346174), (120, 173087)]