20186043728

素因数分解:

$2^4\times {\mathrm{6619}}^1\times {\mathrm{190607}}^1$

素因数の和:197234

約数の個数: 20

約数和(自身を含む): 39116573760

約数和(自身を除く): 18930530032

約数列:

[1, 2, 4, 8, 16, 6619, 13238, 26476, 52952, 105904, 190607, 381214, 762428, 1524856, 3049712, 1261627733, 2523255466, 5046510932, 10093021864, 20186043728]

約数ペア:

[(1, 20186043728), (2, 10093021864), (4, 5046510932), (8, 2523255466), (16, 1261627733), (6619, 3049712), (13238, 1524856), (26476, 762428), (52952, 381214), (105904, 190607)]