20335008

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6833}}^1$

素因数の和:6877

約数の個数: 48

約数和(自身を含む): 55109376

約数和(自身を除く): 34774368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6833, 13666, 20499, 27332, 40998, 54664, 81996, 109328, 163992, 211823, 218656, 327984, 423646, 635469, 655968, 847292, 1270938, 1694584, 2541876, 3389168, 5083752, 6778336, 10167504, 20335008]

約数ペア:

[(1, 20335008), (2, 10167504), (3, 6778336), (4, 5083752), (6, 3389168), (8, 2541876), (12, 1694584), (16, 1270938), (24, 847292), (31, 655968), (32, 635469), (48, 423646), (62, 327984), (93, 218656), (96, 211823), (124, 163992), (186, 109328), (248, 81996), (372, 54664), (496, 40998), (744, 27332), (992, 20499), (1488, 13666), (2976, 6833)]