20167008

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2627

約数の個数: 48

約数和(自身を含む): 53597376

約数和(自身を除く): 33430368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2531, 2656, 3984, 5062, 7593, 7968, 10124, 15186, 20248, 30372, 40496, 60744, 80992, 121488, 210073, 242976, 420146, 630219, 840292, 1260438, 1680584, 2520876, 3361168, 5041752, 6722336, 10083504, 20167008]

約数ペア:

[(1, 20167008), (2, 10083504), (3, 6722336), (4, 5041752), (6, 3361168), (8, 2520876), (12, 1680584), (16, 1260438), (24, 840292), (32, 630219), (48, 420146), (83, 242976), (96, 210073), (166, 121488), (249, 80992), (332, 60744), (498, 40496), (664, 30372), (996, 20248), (1328, 15186), (1992, 10124), (2531, 7968), (2656, 7593), (3984, 5062)]