20218673595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{22549}}^1$

素因数の和:22716

約数の個数: 48

約数和(自身を含む): 34118330400

約数和(自身を除く): 13899656805

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 529, 565, 1587, 1695, 2599, 2645, 7797, 7935, 12995, 22549, 38985, 59777, 67647, 112745, 179331, 298885, 338235, 518627, 896655, 1555881, 2548037, 2593135, 7644111, 7779405, 11928421, 12740185, 35785263, 38220555, 58604851, 59642105, 175814553, 178926315, 293024255, 879072765, 1347911573, 4043734719, 6739557865, 20218673595]

約数ペア:

[(1, 20218673595), (3, 6739557865), (5, 4043734719), (15, 1347911573), (23, 879072765), (69, 293024255), (113, 178926315), (115, 175814553), (339, 59642105), (345, 58604851), (529, 38220555), (565, 35785263), (1587, 12740185), (1695, 11928421), (2599, 7779405), (2645, 7644111), (7797, 2593135), (7935, 2548037), (12995, 1555881), (22549, 896655), (38985, 518627), (59777, 338235), (67647, 298885), (112745, 179331)]