20536416939

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{37097}}^1$

素因数の和:37307

約数の個数: 32

約数和(自身を含む): 29232036864

約数和(自身を除く): 8695619925

約数列:

[1, 3, 23, 69, 71, 113, 213, 339, 1633, 2599, 4899, 7797, 8023, 24069, 37097, 111291, 184529, 553587, 853231, 2559693, 2633887, 4191961, 7901661, 12575883, 60579401, 96415103, 181738203, 289245309, 297629231, 892887693, 6845472313, 20536416939]

約数ペア:

[(1, 20536416939), (3, 6845472313), (23, 892887693), (69, 297629231), (71, 289245309), (113, 181738203), (213, 96415103), (339, 60579401), (1633, 12575883), (2599, 7901661), (4899, 4191961), (7797, 2633887), (8023, 2559693), (24069, 853231), (37097, 553587), (111291, 184529)]