20082848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 46267200

約数和(自身を除く): 26184352

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 67, 68, 76, 116, 134, 136, 152, 232, 268, 272, 304, 323, 464, 493, 536, 544, 551, 608, 646, 928, 986, 1072, 1102, 1139, 1273, 1292, 1943, 1972, 2144, 2204, 2278, 2546, 2584, 3886, 3944, 4408, 4556, 5092, 5168, 7772, 7888, 8816, 9112, 9367, 10184, 10336, 15544, 15776, 17632, 18224, 18734, 20368, 21641, 31088, 33031, 36448, 36917, 37468, 40736, 43282, 62176, 66062, 73834, 74936, 86564, 132124, 147668, 149872, 173128, 264248, 295336, 299744, 346256, 528496, 590672, 627589, 692512, 1056992, 1181344, 1255178, 2510356, 5020712, 10041424, 20082848]

約数ペア:

[(1, 20082848), (2, 10041424), (4, 5020712), (8, 2510356), (16, 1255178), (17, 1181344), (19, 1056992), (29, 692512), (32, 627589), (34, 590672), (38, 528496), (58, 346256), (67, 299744), (68, 295336), (76, 264248), (116, 173128), (134, 149872), (136, 147668), (152, 132124), (232, 86564), (268, 74936), (272, 73834), (304, 66062), (323, 62176), (464, 43282), (493, 40736), (536, 37468), (544, 36917), (551, 36448), (608, 33031), (646, 31088), (928, 21641), (986, 20368), (1072, 18734), (1102, 18224), (1139, 17632), (1273, 15776), (1292, 15544), (1943, 10336), (1972, 10184), (2144, 9367), (2204, 9112), (2278, 8816), (2546, 7888), (2584, 7772), (3886, 5168), (3944, 5092), (4408, 4556)]