20943660170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{970063}}^1$

素因数の和:970214

約数の個数: 32

約数和(自身を含む): 40230494208

約数和(自身を除く): 19286834038

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 4318, 10795, 21590, 970063, 1940126, 4850315, 9700630, 16491071, 32982142, 82455355, 123198001, 164910710, 246396002, 615990005, 1231980010, 2094366017, 4188732034, 10471830085, 20943660170]

約数ペア:

[(1, 20943660170), (2, 10471830085), (5, 4188732034), (10, 2094366017), (17, 1231980010), (34, 615990005), (85, 246396002), (127, 164910710), (170, 123198001), (254, 82455355), (635, 32982142), (1270, 16491071), (2159, 9700630), (4318, 4850315), (10795, 1940126), (21590, 970063)]