20172118935

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5849}}^1\times {\mathrm{5347}}^1$

素因数の和:11247

約数の個数: 32

約数和(自身を含む): 33037804800

約数和(自身を除く): 12865685865

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 5347, 5849, 16041, 17547, 26735, 29245, 80205, 87735, 229921, 251507, 689763, 754521, 1149605, 1257535, 3448815, 3772605, 31274603, 93823809, 156373015, 469119045, 1344807929, 4034423787, 6724039645, 20172118935]

約数ペア:

[(1, 20172118935), (3, 6724039645), (5, 4034423787), (15, 1344807929), (43, 469119045), (129, 156373015), (215, 93823809), (645, 31274603), (5347, 3772605), (5849, 3448815), (16041, 1257535), (17547, 1149605), (26735, 754521), (29245, 689763), (80205, 251507), (87735, 229921)]