20620914

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 43830720

約数和(自身を除く): 23209806

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3203, 3219, 6406, 6438, 9609, 19218, 92887, 118511, 185774, 237022, 278661, 355533, 557322, 711066, 3436819, 6873638, 10310457, 20620914]

約数ペア:

[(1, 20620914), (2, 10310457), (3, 6873638), (6, 3436819), (29, 711066), (37, 557322), (58, 355533), (74, 278661), (87, 237022), (111, 185774), (174, 118511), (222, 92887), (1073, 19218), (2146, 9609), (3203, 6438), (3219, 6406)]