20409876096

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{1579}}^1$

素因数の和:2458

約数の個数: 128

約数和(自身を含む): 55638878400

約数和(自身を除く): 35229002304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 821, 984, 1312, 1579, 1642, 1968, 2463, 2624, 3158, 3284, 3936, 4737, 4926, 5248, 6316, 6568, 7872, 9474, 9852, 12632, 13136, 15744, 18948, 19704, 25264, 26272, 33661, 37896, 39408, 50528, 52544, 64739, 67322, 75792, 78816, 100983, 101056, 105088, 129478, 134644, 151584, 157632, 194217, 201966, 202112, 258956, 269288, 303168, 315264, 388434, 403932, 517912, 538576, 606336, 776868, 807864, 1035824, 1077152, 1296359, 1553736, 1615728, 2071648, 2154304, 2592718, 3107472, 3231456, 3889077, 4143296, 4308608, 5185436, 6214944, 6462912, 7778154, 8286592, 10370872, 12429888, 12925824, 15556308, 20741744, 24859776, 31112616, 41483488, 53150719, 62225232, 82966976, 106301438, 124450464, 159452157, 165933952, 212602876, 248900928, 318904314, 425205752, 497801856, 637808628, 850411504, 1275617256, 1700823008, 2551234512, 3401646016, 5102469024, 6803292032, 10204938048, 20409876096]

約数ペア:

[(1, 20409876096), (2, 10204938048), (3, 6803292032), (4, 5102469024), (6, 3401646016), (8, 2551234512), (12, 1700823008), (16, 1275617256), (24, 850411504), (32, 637808628), (41, 497801856), (48, 425205752), (64, 318904314), (82, 248900928), (96, 212602876), (123, 165933952), (128, 159452157), (164, 124450464), (192, 106301438), (246, 82966976), (328, 62225232), (384, 53150719), (492, 41483488), (656, 31112616), (821, 24859776), (984, 20741744), (1312, 15556308), (1579, 12925824), (1642, 12429888), (1968, 10370872), (2463, 8286592), (2624, 7778154), (3158, 6462912), (3284, 6214944), (3936, 5185436), (4737, 4308608), (4926, 4143296), (5248, 3889077), (6316, 3231456), (6568, 3107472), (7872, 2592718), (9474, 2154304), (9852, 2071648), (12632, 1615728), (13136, 1553736), (15744, 1296359), (18948, 1077152), (19704, 1035824), (25264, 807864), (26272, 776868), (33661, 606336), (37896, 538576), (39408, 517912), (50528, 403932), (52544, 388434), (64739, 315264), (67322, 303168), (75792, 269288), (78816, 258956), (100983, 202112), (101056, 201966), (105088, 194217), (129478, 157632), (134644, 151584)]