20440982012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2201743}}^1$

素因数の和:2201969

約数の個数: 24

約数和(自身を含む): 39208657152

約数和(自身を除く): 18767675140

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 2201743, 4403486, 8806972, 24219173, 48438346, 96876692, 464567773, 929135546, 1858271092, 5110245503, 10220491006, 20440982012]

約数ペア:

[(1, 20440982012), (2, 10220491006), (4, 5110245503), (11, 1858271092), (22, 929135546), (44, 464567773), (211, 96876692), (422, 48438346), (844, 24219173), (2321, 8806972), (4642, 4403486), (9284, 2201743)]