20228823056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5720821}}^1$

素因数の和:5720859

約数の個数: 40

約数和(自身を含む): 44691061464

約数和(自身を除く): 24462238408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 5720821, 11441642, 22883284, 45766568, 74370673, 91533136, 97253957, 148741346, 194507914, 297482692, 389015828, 594965384, 778031656, 1189930768, 1264301441, 1556063312, 2528602882, 5057205764, 10114411528, 20228823056]

約数ペア:

[(1, 20228823056), (2, 10114411528), (4, 5057205764), (8, 2528602882), (13, 1556063312), (16, 1264301441), (17, 1189930768), (26, 778031656), (34, 594965384), (52, 389015828), (68, 297482692), (104, 194507914), (136, 148741346), (208, 97253957), (221, 91533136), (272, 74370673), (442, 45766568), (884, 22883284), (1768, 11441642), (3536, 5720821)]