20192471488

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{13339}}^1$

素因数の和:13498

約数の個数: 112

約数和(自身を含む): 47708108800

約数和(自身を除く): 27515637312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 109, 112, 124, 217, 218, 224, 248, 434, 436, 448, 496, 763, 868, 872, 992, 1526, 1736, 1744, 1984, 3052, 3379, 3472, 3488, 6104, 6758, 6944, 6976, 12208, 13339, 13516, 13888, 23653, 24416, 26678, 27032, 47306, 48832, 53356, 54064, 93373, 94612, 106712, 108128, 186746, 189224, 213424, 216256, 373492, 378448, 413509, 426848, 746984, 756896, 827018, 853696, 1453951, 1493968, 1513792, 1654036, 2894563, 2907902, 2987936, 3308072, 5789126, 5815804, 5975872, 6616144, 10177657, 11578252, 11631608, 13232288, 20355314, 23156504, 23263216, 26464576, 40710628, 45072481, 46313008, 46526432, 81421256, 90144962, 92626016, 93052864, 162842512, 180289924, 185252032, 315507367, 325685024, 360579848, 631014734, 651370048, 721159696, 1262029468, 1442319392, 2524058936, 2884638784, 5048117872, 10096235744, 20192471488]

約数ペア:

[(1, 20192471488), (2, 10096235744), (4, 5048117872), (7, 2884638784), (8, 2524058936), (14, 1442319392), (16, 1262029468), (28, 721159696), (31, 651370048), (32, 631014734), (56, 360579848), (62, 325685024), (64, 315507367), (109, 185252032), (112, 180289924), (124, 162842512), (217, 93052864), (218, 92626016), (224, 90144962), (248, 81421256), (434, 46526432), (436, 46313008), (448, 45072481), (496, 40710628), (763, 26464576), (868, 23263216), (872, 23156504), (992, 20355314), (1526, 13232288), (1736, 11631608), (1744, 11578252), (1984, 10177657), (3052, 6616144), (3379, 5975872), (3472, 5815804), (3488, 5789126), (6104, 3308072), (6758, 2987936), (6944, 2907902), (6976, 2894563), (12208, 1654036), (13339, 1513792), (13516, 1493968), (13888, 1453951), (23653, 853696), (24416, 827018), (26678, 756896), (27032, 746984), (47306, 426848), (48832, 413509), (53356, 378448), (54064, 373492), (93373, 216256), (94612, 213424), (106712, 189224), (108128, 186746)]