20087791344

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{271927}}^1$

素因数の和:271969

約数の個数: 120

約数和(自身を含む): 61368711040

約数和(自身を除く): 41280919696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1296, 1368, 1539, 1944, 2052, 2736, 3078, 3888, 4104, 4617, 6156, 8208, 9234, 12312, 18468, 24624, 36936, 73872, 271927, 543854, 815781, 1087708, 1631562, 2175416, 2447343, 3263124, 4350832, 4894686, 5166613, 6526248, 7342029, 9789372, 10333226, 13052496, 14684058, 15499839, 19578744, 20666452, 22026087, 29368116, 30999678, 39157488, 41332904, 44052174, 46499517, 58736232, 61999356, 66078261, 82665808, 88104348, 92999034, 117472464, 123998712, 132156522, 139498551, 176208696, 185998068, 247997424, 264313044, 278997102, 352417392, 371996136, 418495653, 528626088, 557994204, 743992272, 836991306, 1057252176, 1115988408, 1255486959, 1673982612, 2231976816, 2510973918, 3347965224, 5021947836, 6695930448, 10043895672, 20087791344]

約数ペア:

[(1, 20087791344), (2, 10043895672), (3, 6695930448), (4, 5021947836), (6, 3347965224), (8, 2510973918), (9, 2231976816), (12, 1673982612), (16, 1255486959), (18, 1115988408), (19, 1057252176), (24, 836991306), (27, 743992272), (36, 557994204), (38, 528626088), (48, 418495653), (54, 371996136), (57, 352417392), (72, 278997102), (76, 264313044), (81, 247997424), (108, 185998068), (114, 176208696), (144, 139498551), (152, 132156522), (162, 123998712), (171, 117472464), (216, 92999034), (228, 88104348), (243, 82665808), (304, 66078261), (324, 61999356), (342, 58736232), (432, 46499517), (456, 44052174), (486, 41332904), (513, 39157488), (648, 30999678), (684, 29368116), (912, 22026087), (972, 20666452), (1026, 19578744), (1296, 15499839), (1368, 14684058), (1539, 13052496), (1944, 10333226), (2052, 9789372), (2736, 7342029), (3078, 6526248), (3888, 5166613), (4104, 4894686), (4617, 4350832), (6156, 3263124), (8208, 2447343), (9234, 2175416), (12312, 1631562), (18468, 1087708), (24624, 815781), (36936, 543854), (73872, 271927)]