20259624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 66585600

約数和(自身を除く): 46325976

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 577, 616, 627, 798, 836, 924, 1064, 1154, 1254, 1463, 1596, 1672, 1731, 1848, 2308, 2508, 2926, 3192, 3462, 4039, 4389, 4616, 5016, 5852, 6347, 6924, 8078, 8778, 10963, 11704, 12117, 12694, 13848, 16156, 17556, 19041, 21926, 24234, 25388, 32312, 32889, 35112, 38082, 43852, 44429, 48468, 50776, 65778, 76164, 76741, 87704, 88858, 96936, 120593, 131556, 133287, 152328, 153482, 177716, 230223, 241186, 263112, 266574, 306964, 355432, 361779, 460446, 482372, 533148, 613928, 723558, 844151, 920892, 964744, 1066296, 1447116, 1688302, 1841784, 2532453, 2894232, 3376604, 5064906, 6753208, 10129812, 20259624]

約数ペア:

[(1, 20259624), (2, 10129812), (3, 6753208), (4, 5064906), (6, 3376604), (7, 2894232), (8, 2532453), (11, 1841784), (12, 1688302), (14, 1447116), (19, 1066296), (21, 964744), (22, 920892), (24, 844151), (28, 723558), (33, 613928), (38, 533148), (42, 482372), (44, 460446), (56, 361779), (57, 355432), (66, 306964), (76, 266574), (77, 263112), (84, 241186), (88, 230223), (114, 177716), (132, 153482), (133, 152328), (152, 133287), (154, 131556), (168, 120593), (209, 96936), (228, 88858), (231, 87704), (264, 76741), (266, 76164), (308, 65778), (399, 50776), (418, 48468), (456, 44429), (462, 43852), (532, 38082), (577, 35112), (616, 32889), (627, 32312), (798, 25388), (836, 24234), (924, 21926), (1064, 19041), (1154, 17556), (1254, 16156), (1463, 13848), (1596, 12694), (1672, 12117), (1731, 11704), (1848, 10963), (2308, 8778), (2508, 8078), (2926, 6924), (3192, 6347), (3462, 5852), (4039, 5016), (4389, 4616)]