20138184

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 60877440

約数和(自身を除く): 40739256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 47, 66, 72, 88, 94, 99, 132, 141, 188, 198, 264, 282, 376, 396, 423, 517, 541, 564, 792, 846, 1034, 1082, 1128, 1551, 1623, 1692, 2068, 2164, 3102, 3246, 3384, 4136, 4328, 4653, 4869, 5951, 6204, 6492, 9306, 9738, 11902, 12408, 12984, 17853, 18612, 19476, 23804, 25427, 35706, 37224, 38952, 47608, 50854, 53559, 71412, 76281, 101708, 107118, 142824, 152562, 203416, 214236, 228843, 279697, 305124, 428472, 457686, 559394, 610248, 839091, 915372, 1118788, 1678182, 1830744, 2237576, 2517273, 3356364, 5034546, 6712728, 10069092, 20138184]

約数ペア:

[(1, 20138184), (2, 10069092), (3, 6712728), (4, 5034546), (6, 3356364), (8, 2517273), (9, 2237576), (11, 1830744), (12, 1678182), (18, 1118788), (22, 915372), (24, 839091), (33, 610248), (36, 559394), (44, 457686), (47, 428472), (66, 305124), (72, 279697), (88, 228843), (94, 214236), (99, 203416), (132, 152562), (141, 142824), (188, 107118), (198, 101708), (264, 76281), (282, 71412), (376, 53559), (396, 50854), (423, 47608), (517, 38952), (541, 37224), (564, 35706), (792, 25427), (846, 23804), (1034, 19476), (1082, 18612), (1128, 17853), (1551, 12984), (1623, 12408), (1692, 11902), (2068, 9738), (2164, 9306), (3102, 6492), (3246, 6204), (3384, 5951), (4136, 4869), (4328, 4653)]