20275152

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24847}}^1$

素因数の和:24875

約数の個数: 40

約数和(自身を含む): 55460736

約数和(自身を除く): 35185584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24847, 49694, 74541, 99388, 149082, 198776, 298164, 397552, 422399, 596328, 844798, 1192656, 1267197, 1689596, 2534394, 3379192, 5068788, 6758384, 10137576, 20275152]

約数ペア:

[(1, 20275152), (2, 10137576), (3, 6758384), (4, 5068788), (6, 3379192), (8, 2534394), (12, 1689596), (16, 1267197), (17, 1192656), (24, 844798), (34, 596328), (48, 422399), (51, 397552), (68, 298164), (102, 198776), (136, 149082), (204, 99388), (272, 74541), (408, 49694), (816, 24847)]