20712384005

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{1423}}^1\times {\mathrm{5503}}^1$

素因数の和:6977

約数の個数: 24

約数和(自身を含む): 26005475328

約数和(自身を除く): 5293091323

約数列:

[1, 5, 23, 115, 529, 1423, 2645, 5503, 7115, 27515, 32729, 126569, 163645, 632845, 752767, 2911087, 3763835, 7830769, 14555435, 39153845, 180107687, 900538435, 4142476801, 20712384005]

約数ペア:

[(1, 20712384005), (5, 4142476801), (23, 900538435), (115, 180107687), (529, 39153845), (1423, 14555435), (2645, 7830769), (5503, 3763835), (7115, 2911087), (27515, 752767), (32729, 632845), (126569, 163645)]