20896230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40973}}^1$

素因数の和:41000

約数の個数: 32

約数和(自身を含む): 53102304

約数和(自身を除く): 32206074

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 40973, 81946, 122919, 204865, 245838, 409730, 614595, 696541, 1229190, 1393082, 2089623, 3482705, 4179246, 6965410, 10448115, 20896230]

約数ペア:

[(1, 20896230), (2, 10448115), (3, 6965410), (5, 4179246), (6, 3482705), (10, 2089623), (15, 1393082), (17, 1229190), (30, 696541), (34, 614595), (51, 409730), (85, 245838), (102, 204865), (170, 122919), (255, 81946), (510, 40973)]