20244300916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{61643}}^1$

素因数の和:62008

約数の個数: 48

約数和(自身を含む): 41714741376

約数和(自身を除く): 21470440460

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 317, 518, 634, 1036, 1268, 2219, 4438, 8876, 11729, 23458, 46916, 61643, 82103, 123286, 164206, 246572, 328412, 431501, 863002, 1726004, 2280791, 4561582, 9123164, 15965537, 19540831, 31931074, 39081662, 63862148, 78163324, 136785817, 273571634, 547143268, 723010747, 1446021494, 2892042988, 5061075229, 10122150458, 20244300916]

約数ペア:

[(1, 20244300916), (2, 10122150458), (4, 5061075229), (7, 2892042988), (14, 1446021494), (28, 723010747), (37, 547143268), (74, 273571634), (148, 136785817), (259, 78163324), (317, 63862148), (518, 39081662), (634, 31931074), (1036, 19540831), (1268, 15965537), (2219, 9123164), (4438, 4561582), (8876, 2280791), (11729, 1726004), (23458, 863002), (46916, 431501), (61643, 328412), (82103, 246572), (123286, 164206)]