20196461532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1\times {\mathrm{2591}}^1$

素因数の和:4363

約数の個数: 96

約数和(自身を含む): 52550830080

約数和(自身を除く): 32354368548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 1723, 2262, 2591, 3446, 4524, 5169, 5182, 6892, 7773, 10338, 10364, 15546, 20676, 22399, 31092, 33683, 44798, 49967, 67197, 67366, 75139, 89596, 99934, 101049, 134394, 134732, 149901, 150278, 199868, 202098, 225417, 268788, 299802, 300556, 404196, 450834, 599604, 649571, 901668, 976807, 1299142, 1948713, 1953614, 2598284, 2930421, 3897426, 3907228, 4464293, 5860842, 7794852, 8928586, 11721684, 13392879, 17857172, 26785758, 53571516, 58035809, 116071618, 129464497, 174107427, 232143236, 258928994, 348214854, 388393491, 517857988, 696429708, 776786982, 1553573964, 1683038461, 3366076922, 5049115383, 6732153844, 10098230766, 20196461532]

約数ペア:

[(1, 20196461532), (2, 10098230766), (3, 6732153844), (4, 5049115383), (6, 3366076922), (12, 1683038461), (13, 1553573964), (26, 776786982), (29, 696429708), (39, 517857988), (52, 388393491), (58, 348214854), (78, 258928994), (87, 232143236), (116, 174107427), (156, 129464497), (174, 116071618), (348, 58035809), (377, 53571516), (754, 26785758), (1131, 17857172), (1508, 13392879), (1723, 11721684), (2262, 8928586), (2591, 7794852), (3446, 5860842), (4524, 4464293), (5169, 3907228), (5182, 3897426), (6892, 2930421), (7773, 2598284), (10338, 1953614), (10364, 1948713), (15546, 1299142), (20676, 976807), (22399, 901668), (31092, 649571), (33683, 599604), (44798, 450834), (49967, 404196), (67197, 300556), (67366, 299802), (75139, 268788), (89596, 225417), (99934, 202098), (101049, 199868), (134394, 150278), (134732, 149901)]