20362176

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 168

約数和(自身を含む): 64190880

約数和(自身を除く): 43828704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 53, 58, 64, 69, 72, 87, 92, 96, 106, 116, 138, 144, 159, 174, 184, 192, 207, 212, 232, 261, 276, 288, 318, 348, 368, 414, 424, 464, 477, 522, 552, 576, 636, 667, 696, 736, 828, 848, 928, 954, 1044, 1104, 1219, 1272, 1334, 1392, 1472, 1537, 1656, 1696, 1856, 1908, 2001, 2088, 2208, 2438, 2544, 2668, 2784, 3074, 3312, 3392, 3657, 3816, 4002, 4176, 4416, 4611, 4876, 5088, 5336, 5568, 6003, 6148, 6624, 7314, 7632, 8004, 8352, 9222, 9752, 10176, 10672, 10971, 12006, 12296, 13248, 13833, 14628, 15264, 16008, 16704, 18444, 19504, 21344, 21942, 24012, 24592, 27666, 29256, 30528, 32016, 35351, 36888, 39008, 42688, 43884, 48024, 49184, 55332, 58512, 64032, 70702, 73776, 78016, 87768, 96048, 98368, 106053, 110664, 117024, 128064, 141404, 147552, 175536, 192096, 212106, 221328, 234048, 282808, 295104, 318159, 351072, 384192, 424212, 442656, 565616, 636318, 702144, 848424, 885312, 1131232, 1272636, 1696848, 2262464, 2545272, 3393696, 5090544, 6787392, 10181088, 20362176]

約数ペア:

[(1, 20362176), (2, 10181088), (3, 6787392), (4, 5090544), (6, 3393696), (8, 2545272), (9, 2262464), (12, 1696848), (16, 1272636), (18, 1131232), (23, 885312), (24, 848424), (29, 702144), (32, 636318), (36, 565616), (46, 442656), (48, 424212), (53, 384192), (58, 351072), (64, 318159), (69, 295104), (72, 282808), (87, 234048), (92, 221328), (96, 212106), (106, 192096), (116, 175536), (138, 147552), (144, 141404), (159, 128064), (174, 117024), (184, 110664), (192, 106053), (207, 98368), (212, 96048), (232, 87768), (261, 78016), (276, 73776), (288, 70702), (318, 64032), (348, 58512), (368, 55332), (414, 49184), (424, 48024), (464, 43884), (477, 42688), (522, 39008), (552, 36888), (576, 35351), (636, 32016), (667, 30528), (696, 29256), (736, 27666), (828, 24592), (848, 24012), (928, 21942), (954, 21344), (1044, 19504), (1104, 18444), (1219, 16704), (1272, 16008), (1334, 15264), (1392, 14628), (1472, 13833), (1537, 13248), (1656, 12296), (1696, 12006), (1856, 10971), (1908, 10672), (2001, 10176), (2088, 9752), (2208, 9222), (2438, 8352), (2544, 8004), (2668, 7632), (2784, 7314), (3074, 6624), (3312, 6148), (3392, 6003), (3657, 5568), (3816, 5336), (4002, 5088), (4176, 4876), (4416, 4611)]