20344500930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52165387}}^1$

素因数の和:52165410

約数の個数: 32

約数和(自身を含む): 52582711104

約数和(自身を除く): 32238210174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 52165387, 104330774, 156496161, 260826935, 312992322, 521653870, 678150031, 782480805, 1356300062, 1564961610, 2034450093, 3390750155, 4068900186, 6781500310, 10172250465, 20344500930]

約数ペア:

[(1, 20344500930), (2, 10172250465), (3, 6781500310), (5, 4068900186), (6, 3390750155), (10, 2034450093), (13, 1564961610), (15, 1356300062), (26, 782480805), (30, 678150031), (39, 521653870), (65, 312992322), (78, 260826935), (130, 156496161), (195, 104330774), (390, 52165387)]