20198162598

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{74449}}^1$

素因数の和:74996

約数の個数: 32

約数和(自身を含む): 40881984000

約数和(自身を除く): 20683821402

約数列:

[1, 2, 3, 6, 103, 206, 309, 439, 618, 878, 1317, 2634, 45217, 74449, 90434, 135651, 148898, 223347, 271302, 446694, 7668247, 15336494, 23004741, 32683111, 46009482, 65366222, 98049333, 196098666, 3366360433, 6732720866, 10099081299, 20198162598]

約数ペア:

[(1, 20198162598), (2, 10099081299), (3, 6732720866), (6, 3366360433), (103, 196098666), (206, 98049333), (309, 65366222), (439, 46009482), (618, 32683111), (878, 23004741), (1317, 15336494), (2634, 7668247), (45217, 446694), (74449, 271302), (90434, 223347), (135651, 148898)]