20413050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19441}}^1$

素因数の和:19463

約数の個数: 48

約数和(自身を含む): 57859392

約数和(自身を除く): 37446342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19441, 38882, 58323, 97205, 116646, 136087, 194410, 272174, 291615, 408261, 486025, 583230, 680435, 816522, 972050, 1360870, 1458075, 2041305, 2916150, 3402175, 4082610, 6804350, 10206525, 20413050]

約数ペア:

[(1, 20413050), (2, 10206525), (3, 6804350), (5, 4082610), (6, 3402175), (7, 2916150), (10, 2041305), (14, 1458075), (15, 1360870), (21, 972050), (25, 816522), (30, 680435), (35, 583230), (42, 486025), (50, 408261), (70, 291615), (75, 272174), (105, 194410), (150, 136087), (175, 116646), (210, 97205), (350, 58323), (525, 38882), (1050, 19441)]