20161687674

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{569}}^1\times {\mathrm{12329}}^1$

素因数の和:13382

約数の個数: 32

約数和(自身を含む): 40481856000

約数和(自身を除く): 20320168326

約数列:

[1, 2, 3, 6, 479, 569, 958, 1138, 1437, 1707, 2874, 3414, 12329, 24658, 36987, 73974, 272551, 545102, 817653, 1635306, 5905591, 7015201, 11811182, 14030402, 17716773, 21045603, 35433546, 42091206, 3360281279, 6720562558, 10080843837, 20161687674]

約数ペア:

[(1, 20161687674), (2, 10080843837), (3, 6720562558), (6, 3360281279), (479, 42091206), (569, 35433546), (958, 21045603), (1138, 17716773), (1437, 14030402), (1707, 11811182), (2874, 7015201), (3414, 5905591), (12329, 1635306), (24658, 817653), (36987, 545102), (73974, 272551)]