20221348854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{49477}}^1$

素因数の和:49789

約数の個数: 64

約数和(自身を含む): 47650876416

約数和(自身を除く): 27429527562

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 263, 518, 526, 777, 789, 1554, 1578, 1841, 3682, 5523, 9731, 11046, 19462, 29193, 49477, 58386, 68117, 98954, 136234, 148431, 204351, 296862, 346339, 408702, 692678, 1039017, 1830649, 2078034, 3661298, 5491947, 10983894, 12814543, 13012451, 25629086, 26024902, 38443629, 39037353, 76887258, 78074706, 91087157, 182174314, 273261471, 481460687, 546522942, 962921374, 1444382061, 2888764122, 3370224809, 6740449618, 10110674427, 20221348854]

約数ペア:

[(1, 20221348854), (2, 10110674427), (3, 6740449618), (6, 3370224809), (7, 2888764122), (14, 1444382061), (21, 962921374), (37, 546522942), (42, 481460687), (74, 273261471), (111, 182174314), (222, 91087157), (259, 78074706), (263, 76887258), (518, 39037353), (526, 38443629), (777, 26024902), (789, 25629086), (1554, 13012451), (1578, 12814543), (1841, 10983894), (3682, 5491947), (5523, 3661298), (9731, 2078034), (11046, 1830649), (19462, 1039017), (29193, 692678), (49477, 408702), (58386, 346339), (68117, 296862), (98954, 204351), (136234, 148431)]