20166027464

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1259}}^1\times {\mathrm{16547}}^1$

素因数の和:17834

約数の個数: 48

約数和(自身を含む): 41596707600

約数和(自身を除く): 21430680136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1259, 2518, 5036, 10072, 13849, 16547, 27698, 33094, 55396, 66188, 110792, 132376, 152339, 182017, 304678, 364034, 609356, 728068, 1218712, 1456136, 2002187, 4004374, 8008748, 16017496, 20832673, 41665346, 83330692, 166661384, 229159403, 458318806, 916637612, 1833275224, 2520753433, 5041506866, 10083013732, 20166027464]

約数ペア:

[(1, 20166027464), (2, 10083013732), (4, 5041506866), (8, 2520753433), (11, 1833275224), (22, 916637612), (44, 458318806), (88, 229159403), (121, 166661384), (242, 83330692), (484, 41665346), (968, 20832673), (1259, 16017496), (2518, 8008748), (5036, 4004374), (10072, 2002187), (13849, 1456136), (16547, 1218712), (27698, 728068), (33094, 609356), (55396, 364034), (66188, 304678), (110792, 182017), (132376, 152339)]