20730570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98717}}^1$

素因数の和:98734

約数の個数: 32

約数和(自身を含む): 56861568

約数和(自身を除く): 36130998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98717, 197434, 296151, 493585, 592302, 691019, 987170, 1382038, 1480755, 2073057, 2961510, 3455095, 4146114, 6910190, 10365285, 20730570]

約数ペア:

[(1, 20730570), (2, 10365285), (3, 6910190), (5, 4146114), (6, 3455095), (7, 2961510), (10, 2073057), (14, 1480755), (15, 1382038), (21, 987170), (30, 691019), (35, 592302), (42, 493585), (70, 296151), (105, 197434), (210, 98717)]