20175979964

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3146597}}^1$

素因数の和:3146837

約数の個数: 24

約数和(自身を含む): 40528182240

約数和(自身を除く): 20352202276

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 3146597, 6293194, 12586388, 22026179, 44052358, 88104716, 720570713, 1441141426, 2882282852, 5043994991, 10087989982, 20175979964]

約数ペア:

[(1, 20175979964), (2, 10087989982), (4, 5043994991), (7, 2882282852), (14, 1441141426), (28, 720570713), (229, 88104716), (458, 44052358), (916, 22026179), (1603, 12586388), (3206, 6293194), (6412, 3146597)]