20174982058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3541}}^1\times {\mathrm{36997}}^1$

素因数の和:40558

約数の個数: 32

約数和(自身を含む): 37741511808

約数和(自身を除く): 17566529750

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 3541, 7082, 24787, 36997, 38951, 49574, 73994, 77902, 258979, 272657, 406967, 517958, 545314, 813934, 2848769, 5697538, 131006377, 262012754, 917044639, 1441070147, 1834089278, 2882140294, 10087491029, 20174982058]

約数ペア:

[(1, 20174982058), (2, 10087491029), (7, 2882140294), (11, 1834089278), (14, 1441070147), (22, 917044639), (77, 262012754), (154, 131006377), (3541, 5697538), (7082, 2848769), (24787, 813934), (36997, 545314), (38951, 517958), (49574, 406967), (73994, 272657), (77902, 258979)]