9920142072

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1659997}}^1$

素因数の和:1660092

約数の個数: 48

約数和(自身を含む): 27190767240

約数和(自身を除く): 17270625168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 1659997, 3319994, 4979991, 6639988, 9959982, 13279976, 14939973, 19919964, 29879946, 39839928, 59759892, 119519784, 137779751, 275559502, 413339253, 551119004, 826678506, 1102238008, 1240017759, 1653357012, 2480035518, 3306714024, 4960071036, 9920142072]

約数ペア:

[(1, 9920142072), (2, 4960071036), (3, 3306714024), (4, 2480035518), (6, 1653357012), (8, 1240017759), (9, 1102238008), (12, 826678506), (18, 551119004), (24, 413339253), (36, 275559502), (72, 137779751), (83, 119519784), (166, 59759892), (249, 39839928), (332, 29879946), (498, 19919964), (664, 14939973), (747, 13279976), (996, 9959982), (1494, 6639988), (1992, 4979991), (2988, 3319994), (5976, 1659997)]