2020841824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{144511}}^1$

素因数の和:144563

約数の個数: 48

約数和(自身を含む): 4370042880

約数和(自身を除く): 2349201056

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 144511, 289022, 578044, 1156088, 2312176, 2745709, 3323753, 4624352, 5491418, 6647506, 10982836, 13295012, 21965672, 26590024, 43931344, 53180048, 63151307, 87862688, 106360096, 126302614, 252605228, 505210456, 1010420912, 2020841824]

約数ペア:

[(1, 2020841824), (2, 1010420912), (4, 505210456), (8, 252605228), (16, 126302614), (19, 106360096), (23, 87862688), (32, 63151307), (38, 53180048), (46, 43931344), (76, 26590024), (92, 21965672), (152, 13295012), (184, 10982836), (304, 6647506), (368, 5491418), (437, 4624352), (608, 3323753), (736, 2745709), (874, 2312176), (1748, 1156088), (3496, 578044), (6992, 289022), (13984, 144511)]