20342640672

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{977}}^1$

素因数の和:1305

約数の個数: 240

約数和(自身を含む): 62177151960

約数和(自身を除く): 41834511288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 261, 277, 288, 324, 348, 432, 464, 522, 554, 648, 696, 783, 831, 864, 928, 977, 1044, 1108, 1296, 1392, 1566, 1662, 1954, 2088, 2216, 2349, 2493, 2592, 2784, 2931, 3132, 3324, 3908, 4176, 4432, 4698, 4986, 5862, 6264, 6648, 7479, 7816, 8033, 8352, 8793, 8864, 9396, 9972, 11724, 12528, 13296, 14958, 15632, 16066, 17586, 18792, 19944, 22437, 23448, 24099, 25056, 26379, 26592, 28333, 29916, 31264, 32132, 35172, 37584, 39888, 44874, 46896, 48198, 52758, 56666, 59832, 64264, 70344, 72297, 75168, 79137, 79776, 84999, 89748, 93792, 96396, 105516, 113332, 119664, 128528, 140688, 144594, 158274, 169998, 179496, 192792, 211032, 216891, 226664, 239328, 254997, 257056, 270629, 281376, 289188, 316548, 339996, 358992, 385584, 422064, 433782, 453328, 509994, 541258, 578376, 633096, 650673, 679992, 717984, 764991, 771168, 811887, 844128, 867564, 906656, 1019988, 1082516, 1156752, 1266192, 1301346, 1359984, 1529982, 1623774, 1735128, 2039976, 2165032, 2294973, 2313504, 2435661, 2532384, 2602692, 2719968, 3059964, 3247548, 3470256, 4079952, 4330064, 4589946, 4871322, 5205384, 6119928, 6495096, 6940512, 7306983, 7848241, 8159904, 8660128, 9179892, 9742644, 10410768, 12239856, 12990192, 14613966, 15696482, 18359784, 19485288, 20821536, 21920949, 23544723, 24479712, 25980384, 29227932, 31392964, 36719568, 38970576, 43841898, 47089446, 58455864, 62785928, 70634169, 73439136, 77941152, 87683796, 94178892, 116911728, 125571856, 141268338, 175367592, 188357784, 211902507, 233823456, 251143712, 282536676, 350735184, 376715568, 423805014, 565073352, 635707521, 701470368, 753431136, 847610028, 1130146704, 1271415042, 1695220056, 2260293408, 2542830084, 3390440112, 5085660168, 6780880224, 10171320336, 20342640672]

約数ペア:

[(1, 20342640672), (2, 10171320336), (3, 6780880224), (4, 5085660168), (6, 3390440112), (8, 2542830084), (9, 2260293408), (12, 1695220056), (16, 1271415042), (18, 1130146704), (24, 847610028), (27, 753431136), (29, 701470368), (32, 635707521), (36, 565073352), (48, 423805014), (54, 376715568), (58, 350735184), (72, 282536676), (81, 251143712), (87, 233823456), (96, 211902507), (108, 188357784), (116, 175367592), (144, 141268338), (162, 125571856), (174, 116911728), (216, 94178892), (232, 87683796), (261, 77941152), (277, 73439136), (288, 70634169), (324, 62785928), (348, 58455864), (432, 47089446), (464, 43841898), (522, 38970576), (554, 36719568), (648, 31392964), (696, 29227932), (783, 25980384), (831, 24479712), (864, 23544723), (928, 21920949), (977, 20821536), (1044, 19485288), (1108, 18359784), (1296, 15696482), (1392, 14613966), (1566, 12990192), (1662, 12239856), (1954, 10410768), (2088, 9742644), (2216, 9179892), (2349, 8660128), (2493, 8159904), (2592, 7848241), (2784, 7306983), (2931, 6940512), (3132, 6495096), (3324, 6119928), (3908, 5205384), (4176, 4871322), (4432, 4589946), (4698, 4330064), (4986, 4079952), (5862, 3470256), (6264, 3247548), (6648, 3059964), (7479, 2719968), (7816, 2602692), (8033, 2532384), (8352, 2435661), (8793, 2313504), (8864, 2294973), (9396, 2165032), (9972, 2039976), (11724, 1735128), (12528, 1623774), (13296, 1529982), (14958, 1359984), (15632, 1301346), (16066, 1266192), (17586, 1156752), (18792, 1082516), (19944, 1019988), (22437, 906656), (23448, 867564), (24099, 844128), (25056, 811887), (26379, 771168), (26592, 764991), (28333, 717984), (29916, 679992), (31264, 650673), (32132, 633096), (35172, 578376), (37584, 541258), (39888, 509994), (44874, 453328), (46896, 433782), (48198, 422064), (52758, 385584), (56666, 358992), (59832, 339996), (64264, 316548), (70344, 289188), (72297, 281376), (75168, 270629), (79137, 257056), (79776, 254997), (84999, 239328), (89748, 226664), (93792, 216891), (96396, 211032), (105516, 192792), (113332, 179496), (119664, 169998), (128528, 158274), (140688, 144594)]