20090430864

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{4289}}^1$

素因数の和:5862

約数の個数: 160

約数和(自身を含む): 65963040000

約数和(自身を除く): 45872609136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 1549, 3024, 3098, 4289, 4647, 6196, 8578, 9294, 10843, 12392, 12867, 13941, 17156, 18588, 21686, 24784, 25734, 27882, 30023, 32529, 34312, 37176, 38601, 41823, 43372, 51468, 55764, 60046, 65058, 68624, 74352, 77202, 83646, 86744, 90069, 97587, 102936, 111528, 115803, 120092, 130116, 154404, 167292, 173488, 180138, 195174, 205872, 223056, 231606, 240184, 260232, 270207, 292761, 308808, 334584, 360276, 390348, 463212, 480368, 520464, 540414, 585522, 617616, 669168, 720552, 780696, 810621, 926424, 1080828, 1171044, 1441104, 1561392, 1621242, 1852848, 2161656, 2342088, 3242484, 4323312, 4684176, 6484968, 6643661, 12969936, 13287322, 19930983, 26574644, 39861966, 46505627, 53149288, 59792949, 79723932, 93011254, 106298576, 119585898, 139516881, 159447864, 179378847, 186022508, 239171796, 279033762, 318895728, 358757694, 372045016, 418550643, 478343592, 558067524, 717515388, 744090032, 837101286, 956687184, 1116135048, 1255651929, 1435030776, 1674202572, 2232270096, 2511303858, 2870061552, 3348405144, 5022607716, 6696810288, 10045215432, 20090430864]

約数ペア:

[(1, 20090430864), (2, 10045215432), (3, 6696810288), (4, 5022607716), (6, 3348405144), (7, 2870061552), (8, 2511303858), (9, 2232270096), (12, 1674202572), (14, 1435030776), (16, 1255651929), (18, 1116135048), (21, 956687184), (24, 837101286), (27, 744090032), (28, 717515388), (36, 558067524), (42, 478343592), (48, 418550643), (54, 372045016), (56, 358757694), (63, 318895728), (72, 279033762), (84, 239171796), (108, 186022508), (112, 179378847), (126, 159447864), (144, 139516881), (168, 119585898), (189, 106298576), (216, 93011254), (252, 79723932), (336, 59792949), (378, 53149288), (432, 46505627), (504, 39861966), (756, 26574644), (1008, 19930983), (1512, 13287322), (1549, 12969936), (3024, 6643661), (3098, 6484968), (4289, 4684176), (4647, 4323312), (6196, 3242484), (8578, 2342088), (9294, 2161656), (10843, 1852848), (12392, 1621242), (12867, 1561392), (13941, 1441104), (17156, 1171044), (18588, 1080828), (21686, 926424), (24784, 810621), (25734, 780696), (27882, 720552), (30023, 669168), (32529, 617616), (34312, 585522), (37176, 540414), (38601, 520464), (41823, 480368), (43372, 463212), (51468, 390348), (55764, 360276), (60046, 334584), (65058, 308808), (68624, 292761), (74352, 270207), (77202, 260232), (83646, 240184), (86744, 231606), (90069, 223056), (97587, 205872), (102936, 195174), (111528, 180138), (115803, 173488), (120092, 167292), (130116, 154404)]