20346720032

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{4267349}}^1$

素因数の和:4267508

約数の個数: 24

約数和(自身を含む): 40326457500

約数和(自身を除く): 19979737468

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4768, 4267349, 8534698, 17069396, 34138792, 68277584, 136555168, 635835001, 1271670002, 2543340004, 5086680008, 10173360016, 20346720032]

約数ペア:

[(1, 20346720032), (2, 10173360016), (4, 5086680008), (8, 2543340004), (16, 1271670002), (32, 635835001), (149, 136555168), (298, 68277584), (596, 34138792), (1192, 17069396), (2384, 8534698), (4768, 4267349)]