20172858735

素因数分解:

$3^1\times 5^1\times {\mathrm{9547}}^1\times {\mathrm{140867}}^1$

素因数の和:150422

約数の個数: 16

約数和(自身を含む): 32280183936

約数和(自身を除く): 12107325201

約数列:

[1, 3, 5, 15, 9547, 28641, 47735, 140867, 143205, 422601, 704335, 2113005, 1344857249, 4034571747, 6724286245, 20172858735]

約数ペア:

[(1, 20172858735), (3, 6724286245), (5, 4034571747), (15, 1344857249), (9547, 2113005), (28641, 704335), (47735, 422601), (140867, 143205)]