20192656080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1$

素因数の和:1885

約数の個数: 160

約数和(自身を含む): 63150886656

約数和(自身を除く): 42958230576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 263, 466, 526, 699, 789, 932, 1052, 1165, 1315, 1373, 1398, 1578, 1864, 2104, 2330, 2630, 2746, 2796, 3156, 3495, 3728, 3945, 4119, 4208, 4660, 5260, 5492, 5592, 6312, 6865, 6990, 7890, 8238, 9320, 10520, 10984, 11184, 12624, 13730, 13980, 15780, 16476, 18640, 20595, 21040, 21968, 27460, 27960, 31560, 32952, 41190, 54920, 55920, 61279, 63120, 65904, 82380, 109840, 122558, 164760, 183837, 245116, 306395, 319909, 329520, 361099, 367674, 490232, 612790, 639818, 722198, 735348, 919185, 959727, 980464, 1083297, 1225580, 1279636, 1444396, 1470696, 1599545, 1805495, 1838370, 1919454, 2166594, 2451160, 2559272, 2888792, 2941392, 3199090, 3610990, 3676740, 3838908, 4333188, 4798635, 4902320, 5118544, 5416485, 5777584, 6398180, 7221980, 7353480, 7677816, 8666376, 9597270, 10832970, 12796360, 14443960, 14706960, 15355632, 17332752, 19194540, 21665940, 25592720, 28887920, 38389080, 43331880, 76778160, 84136067, 86663760, 168272134, 252408201, 336544268, 420680335, 504816402, 673088536, 841360670, 1009632804, 1262041005, 1346177072, 1682721340, 2019265608, 2524082010, 3365442680, 4038531216, 5048164020, 6730885360, 10096328040, 20192656080]

約数ペア:

[(1, 20192656080), (2, 10096328040), (3, 6730885360), (4, 5048164020), (5, 4038531216), (6, 3365442680), (8, 2524082010), (10, 2019265608), (12, 1682721340), (15, 1346177072), (16, 1262041005), (20, 1009632804), (24, 841360670), (30, 673088536), (40, 504816402), (48, 420680335), (60, 336544268), (80, 252408201), (120, 168272134), (233, 86663760), (240, 84136067), (263, 76778160), (466, 43331880), (526, 38389080), (699, 28887920), (789, 25592720), (932, 21665940), (1052, 19194540), (1165, 17332752), (1315, 15355632), (1373, 14706960), (1398, 14443960), (1578, 12796360), (1864, 10832970), (2104, 9597270), (2330, 8666376), (2630, 7677816), (2746, 7353480), (2796, 7221980), (3156, 6398180), (3495, 5777584), (3728, 5416485), (3945, 5118544), (4119, 4902320), (4208, 4798635), (4660, 4333188), (5260, 3838908), (5492, 3676740), (5592, 3610990), (6312, 3199090), (6865, 2941392), (6990, 2888792), (7890, 2559272), (8238, 2451160), (9320, 2166594), (10520, 1919454), (10984, 1838370), (11184, 1805495), (12624, 1599545), (13730, 1470696), (13980, 1444396), (15780, 1279636), (16476, 1225580), (18640, 1083297), (20595, 980464), (21040, 959727), (21968, 919185), (27460, 735348), (27960, 722198), (31560, 639818), (32952, 612790), (41190, 490232), (54920, 367674), (55920, 361099), (61279, 329520), (63120, 319909), (65904, 306395), (82380, 245116), (109840, 183837), (122558, 164760)]