20167063784

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5375017}}^1$

素因数の和:5375097

約数の個数: 32

約数和(自身を含む): 43860146880

約数和(自身を除く): 23693083096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 5375017, 10750034, 21500068, 37625119, 43000136, 75250238, 150500476, 301000952, 360126139, 720252278, 1440504556, 2520882973, 2881009112, 5041765946, 10083531892, 20167063784]

約数ペア:

[(1, 20167063784), (2, 10083531892), (4, 5041765946), (7, 2881009112), (8, 2520882973), (14, 1440504556), (28, 720252278), (56, 360126139), (67, 301000952), (134, 150500476), (268, 75250238), (469, 43000136), (536, 37625119), (938, 21500068), (1876, 10750034), (3752, 5375017)]