20344517040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4931}}^1\times {\mathrm{17191}}^1$

素因数の和:22138

約数の個数: 80

約数和(自身を含む): 63084462336

約数和(自身を除く): 42739945296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4931, 9862, 14793, 17191, 19724, 24655, 29586, 34382, 39448, 49310, 51573, 59172, 68764, 73965, 78896, 85955, 98620, 103146, 118344, 137528, 147930, 171910, 197240, 206292, 236688, 257865, 275056, 295860, 343820, 394480, 412584, 515730, 591720, 687640, 825168, 1031460, 1183440, 1375280, 2062920, 4125840, 84768821, 169537642, 254306463, 339075284, 423844105, 508612926, 678150568, 847688210, 1017225852, 1271532315, 1356301136, 1695376420, 2034451704, 2543064630, 3390752840, 4068903408, 5086129260, 6781505680, 10172258520, 20344517040]

約数ペア:

[(1, 20344517040), (2, 10172258520), (3, 6781505680), (4, 5086129260), (5, 4068903408), (6, 3390752840), (8, 2543064630), (10, 2034451704), (12, 1695376420), (15, 1356301136), (16, 1271532315), (20, 1017225852), (24, 847688210), (30, 678150568), (40, 508612926), (48, 423844105), (60, 339075284), (80, 254306463), (120, 169537642), (240, 84768821), (4931, 4125840), (9862, 2062920), (14793, 1375280), (17191, 1183440), (19724, 1031460), (24655, 825168), (29586, 687640), (34382, 591720), (39448, 515730), (49310, 412584), (51573, 394480), (59172, 343820), (68764, 295860), (73965, 275056), (78896, 257865), (85955, 236688), (98620, 206292), (103146, 197240), (118344, 171910), (137528, 147930)]