20459568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25073}}^1$

素因数の和:25101

約数の個数: 40

約数和(自身を含む): 55965168

約数和(自身を除く): 35505600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25073, 50146, 75219, 100292, 150438, 200584, 300876, 401168, 426241, 601752, 852482, 1203504, 1278723, 1704964, 2557446, 3409928, 5114892, 6819856, 10229784, 20459568]

約数ペア:

[(1, 20459568), (2, 10229784), (3, 6819856), (4, 5114892), (6, 3409928), (8, 2557446), (12, 1704964), (16, 1278723), (17, 1203504), (24, 852482), (34, 601752), (48, 426241), (51, 401168), (68, 300876), (102, 200584), (136, 150438), (204, 100292), (272, 75219), (408, 50146), (816, 25073)]