20228058855

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8813969}}^1$

素因数の和:8814000

約数の個数: 32

約数和(自身を含む): 38076350400

約数和(自身を除く): 17848291545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 8813969, 26441907, 44069845, 79325721, 132209535, 149837473, 237977163, 396628605, 449512419, 749187365, 1189885815, 1348537257, 2247562095, 4045611771, 6742686285, 20228058855]

約数ペア:

[(1, 20228058855), (3, 6742686285), (5, 4045611771), (9, 2247562095), (15, 1348537257), (17, 1189885815), (27, 749187365), (45, 449512419), (51, 396628605), (85, 237977163), (135, 149837473), (153, 132209535), (255, 79325721), (459, 44069845), (765, 26441907), (2295, 8813969)]