20131976912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3218027}}^1$

素因数の和:3218075

約数の個数: 40

約数和(自身を含む): 43095830976

約数和(自身を除く): 22963854064

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 3218027, 6436054, 12872108, 25744216, 51488432, 54706459, 74014621, 109412918, 148029242, 218825836, 296058484, 437651672, 592116968, 875303344, 1184233936, 1258248557, 2516497114, 5032994228, 10065988456, 20131976912]

約数ペア:

[(1, 20131976912), (2, 10065988456), (4, 5032994228), (8, 2516497114), (16, 1258248557), (17, 1184233936), (23, 875303344), (34, 592116968), (46, 437651672), (68, 296058484), (92, 218825836), (136, 148029242), (184, 109412918), (272, 74014621), (368, 54706459), (391, 51488432), (782, 25744216), (1564, 12872108), (3128, 6436054), (6256, 3218027)]