20073679936

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{419}}^1\times {\mathrm{4327}}^1$

素因数の和:4931

約数の個数: 56

約数和(自身を含む): 40168860480

約数和(自身を除く): 20095180544

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 419, 692, 838, 1384, 1676, 2768, 3352, 4327, 5536, 6704, 8654, 11072, 13408, 17308, 26816, 34616, 69232, 72487, 138464, 144974, 276928, 289948, 579896, 748571, 1159792, 1497142, 1813013, 2319584, 2994284, 3626026, 4639168, 5988568, 7252052, 11977136, 14504104, 23954272, 29008208, 47908544, 58016416, 116032832, 313651249, 627302498, 1254604996, 2509209992, 5018419984, 10036839968, 20073679936]

約数ペア:

[(1, 20073679936), (2, 10036839968), (4, 5018419984), (8, 2509209992), (16, 1254604996), (32, 627302498), (64, 313651249), (173, 116032832), (346, 58016416), (419, 47908544), (692, 29008208), (838, 23954272), (1384, 14504104), (1676, 11977136), (2768, 7252052), (3352, 5988568), (4327, 4639168), (5536, 3626026), (6704, 2994284), (8654, 2319584), (11072, 1813013), (13408, 1497142), (17308, 1159792), (26816, 748571), (34616, 579896), (69232, 289948), (72487, 276928), (138464, 144974)]