20160686104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11403103}}^1$

素因数の和:11403139

約数の個数: 32

約数和(自身を含む): 43103733120

約数和(自身を除く): 22943047016

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 11403103, 22806206, 45612412, 91224824, 148240339, 193852751, 296480678, 387705502, 592961356, 775411004, 1185922712, 1550822008, 2520085763, 5040171526, 10080343052, 20160686104]

約数ペア:

[(1, 20160686104), (2, 10080343052), (4, 5040171526), (8, 2520085763), (13, 1550822008), (17, 1185922712), (26, 775411004), (34, 592961356), (52, 387705502), (68, 296480678), (104, 193852751), (136, 148240339), (221, 91224824), (442, 45612412), (884, 22806206), (1768, 11403103)]