20249696256

素因数分解:

$2^{11}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 55817929440

約数和(自身を除く): 35568233184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 281, 296, 317, 384, 444, 512, 562, 592, 634, 768, 843, 888, 951, 1024, 1124, 1184, 1268, 1536, 1686, 1776, 1902, 2048, 2248, 2368, 2536, 3072, 3372, 3552, 3804, 4496, 4736, 5072, 6144, 6744, 7104, 7608, 8992, 9472, 10144, 10397, 11729, 13488, 14208, 15216, 17984, 18944, 20288, 20794, 23458, 26976, 28416, 30432, 31191, 35187, 35968, 37888, 40576, 41588, 46916, 53952, 56832, 60864, 62382, 70374, 71936, 75776, 81152, 83176, 89077, 93832, 107904, 113664, 121728, 124764, 140748, 143872, 162304, 166352, 178154, 187664, 215808, 227328, 243456, 249528, 267231, 281496, 287744, 324608, 332704, 356308, 375328, 431616, 486912, 499056, 534462, 562992, 575488, 649216, 665408, 712616, 750656, 863232, 973824, 998112, 1068924, 1125984, 1330816, 1425232, 1501312, 1726464, 1947648, 1996224, 2137848, 2251968, 2661632, 2850464, 3002624, 3295849, 3992448, 4275696, 4503936, 5323264, 5700928, 6005248, 6591698, 7984896, 8551392, 9007872, 9887547, 10646528, 11401856, 12010496, 13183396, 15969792, 17102784, 18015744, 19775094, 21293056, 22803712, 24020992, 26366792, 31939584, 34205568, 36031488, 39550188, 45607424, 52733584, 63879168, 68411136, 72062976, 79100376, 91214848, 105467168, 136822272, 158200752, 182429696, 210934336, 273644544, 316401504, 421868672, 547289088, 632803008, 843737344, 1265606016, 1687474688, 2531212032, 3374949376, 5062424064, 6749898752, 10124848128, 20249696256]

約数ペア:

[(1, 20249696256), (2, 10124848128), (3, 6749898752), (4, 5062424064), (6, 3374949376), (8, 2531212032), (12, 1687474688), (16, 1265606016), (24, 843737344), (32, 632803008), (37, 547289088), (48, 421868672), (64, 316401504), (74, 273644544), (96, 210934336), (111, 182429696), (128, 158200752), (148, 136822272), (192, 105467168), (222, 91214848), (256, 79100376), (281, 72062976), (296, 68411136), (317, 63879168), (384, 52733584), (444, 45607424), (512, 39550188), (562, 36031488), (592, 34205568), (634, 31939584), (768, 26366792), (843, 24020992), (888, 22803712), (951, 21293056), (1024, 19775094), (1124, 18015744), (1184, 17102784), (1268, 15969792), (1536, 13183396), (1686, 12010496), (1776, 11401856), (1902, 10646528), (2048, 9887547), (2248, 9007872), (2368, 8551392), (2536, 7984896), (3072, 6591698), (3372, 6005248), (3552, 5700928), (3804, 5323264), (4496, 4503936), (4736, 4275696), (5072, 3992448), (6144, 3295849), (6744, 3002624), (7104, 2850464), (7608, 2661632), (8992, 2251968), (9472, 2137848), (10144, 1996224), (10397, 1947648), (11729, 1726464), (13488, 1501312), (14208, 1425232), (15216, 1330816), (17984, 1125984), (18944, 1068924), (20288, 998112), (20794, 973824), (23458, 863232), (26976, 750656), (28416, 712616), (30432, 665408), (31191, 649216), (35187, 575488), (35968, 562992), (37888, 534462), (40576, 499056), (41588, 486912), (46916, 431616), (53952, 375328), (56832, 356308), (60864, 332704), (62382, 324608), (70374, 287744), (71936, 281496), (75776, 267231), (81152, 249528), (83176, 243456), (89077, 227328), (93832, 215808), (107904, 187664), (113664, 178154), (121728, 166352), (124764, 162304), (140748, 143872)]