20162582037764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1\times {\mathrm{1679291}}^1$

素因数の和:1679924

約数の個数: 48

約数和(自身を含む): 36435934382400

約数和(自身を除く): 16273352344636

約数列:

[1, 2, 4, 41, 82, 164, 179, 358, 409, 716, 818, 1636, 7339, 14678, 16769, 29356, 33538, 67076, 73211, 146422, 292844, 1679291, 3001651, 3358582, 6003302, 6717164, 12006604, 68850931, 137701862, 275403724, 300593089, 601186178, 686830019, 1202372356, 1373660038, 2747320076, 12324316649, 24648633298, 28160030779, 49297266596, 56320061558, 112640123116, 122942573401, 245885146802, 491770293604, 5040645509441, 10081291018882, 20162582037764]

約数ペア:

[(1, 20162582037764), (2, 10081291018882), (4, 5040645509441), (41, 491770293604), (82, 245885146802), (164, 122942573401), (179, 112640123116), (358, 56320061558), (409, 49297266596), (716, 28160030779), (818, 24648633298), (1636, 12324316649), (7339, 2747320076), (14678, 1373660038), (16769, 1202372356), (29356, 686830019), (33538, 601186178), (67076, 300593089), (73211, 275403724), (146422, 137701862), (292844, 68850931), (1679291, 12006604), (3001651, 6717164), (3358582, 6003302)]