20060048

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 60

約数和(自身を含む): 43086528

約数和(自身を除く): 23026480

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 151, 152, 184, 302, 304, 361, 368, 437, 604, 722, 874, 1208, 1444, 1748, 2416, 2869, 2888, 3473, 3496, 5738, 5776, 6946, 6992, 8303, 11476, 13892, 16606, 22952, 27784, 33212, 45904, 54511, 55568, 65987, 66424, 109022, 131974, 132848, 218044, 263948, 436088, 527896, 872176, 1055792, 1253753, 2507506, 5015012, 10030024, 20060048]

約数ペア:

[(1, 20060048), (2, 10030024), (4, 5015012), (8, 2507506), (16, 1253753), (19, 1055792), (23, 872176), (38, 527896), (46, 436088), (76, 263948), (92, 218044), (151, 132848), (152, 131974), (184, 109022), (302, 66424), (304, 65987), (361, 55568), (368, 54511), (437, 45904), (604, 33212), (722, 27784), (874, 22952), (1208, 16606), (1444, 13892), (1748, 11476), (2416, 8303), (2869, 6992), (2888, 6946), (3473, 5776), (3496, 5738)]