20331072

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:816

約数の個数: 84

約数和(自身を含む): 59594496

約数和(自身を除く): 39263424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 751, 752, 846, 1128, 1502, 1504, 1692, 2253, 2256, 3004, 3008, 3384, 4506, 4512, 6008, 6759, 6768, 9012, 9024, 12016, 13518, 13536, 18024, 24032, 27036, 27072, 35297, 36048, 48064, 54072, 70594, 72096, 105891, 108144, 141188, 144192, 211782, 216288, 282376, 317673, 423564, 432576, 564752, 635346, 847128, 1129504, 1270692, 1694256, 2259008, 2541384, 3388512, 5082768, 6777024, 10165536, 20331072]

約数ペア:

[(1, 20331072), (2, 10165536), (3, 6777024), (4, 5082768), (6, 3388512), (8, 2541384), (9, 2259008), (12, 1694256), (16, 1270692), (18, 1129504), (24, 847128), (32, 635346), (36, 564752), (47, 432576), (48, 423564), (64, 317673), (72, 282376), (94, 216288), (96, 211782), (141, 144192), (144, 141188), (188, 108144), (192, 105891), (282, 72096), (288, 70594), (376, 54072), (423, 48064), (564, 36048), (576, 35297), (751, 27072), (752, 27036), (846, 24032), (1128, 18024), (1502, 13536), (1504, 13518), (1692, 12016), (2253, 9024), (2256, 9012), (3004, 6768), (3008, 6759), (3384, 6008), (4506, 4512)]