20171864024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3659627}}^1$

素因数の和:3659699

約数の個数: 32

約数和(自身を含む): 41500181520

約数和(自身を除く): 21328317496

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 3659627, 7319254, 14638508, 29277016, 47575151, 95150302, 190300604, 193960231, 380601208, 387920462, 775840924, 1551681848, 2521483003, 5042966006, 10085932012, 20171864024]

約数ペア:

[(1, 20171864024), (2, 10085932012), (4, 5042966006), (8, 2521483003), (13, 1551681848), (26, 775840924), (52, 387920462), (53, 380601208), (104, 193960231), (106, 190300604), (212, 95150302), (424, 47575151), (689, 29277016), (1378, 14638508), (2756, 7319254), (5512, 3659627)]