20180309756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{6323}}^1$

素因数の和:6770

約数の個数: 48

約数和(自身を含む): 37304112384

約数和(自身を除く): 17123802628

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 307, 452, 614, 1228, 2599, 5198, 6323, 7061, 10396, 12646, 14122, 25292, 28244, 34691, 69382, 138764, 145429, 290858, 581716, 714499, 797893, 1428998, 1595786, 1941161, 2857996, 3191572, 3882322, 7764644, 16433477, 32866954, 44646703, 65733908, 89293406, 178586812, 219351193, 438702386, 877404772, 5045077439, 10090154878, 20180309756]

約数ペア:

[(1, 20180309756), (2, 10090154878), (4, 5045077439), (23, 877404772), (46, 438702386), (92, 219351193), (113, 178586812), (226, 89293406), (307, 65733908), (452, 44646703), (614, 32866954), (1228, 16433477), (2599, 7764644), (5198, 3882322), (6323, 3191572), (7061, 2857996), (10396, 1941161), (12646, 1595786), (14122, 1428998), (25292, 797893), (28244, 714499), (34691, 581716), (69382, 290858), (138764, 145429)]