20884156416

素因数分解:

$2^{12}\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1427}}^1$

素因数の和:1854

約数の個数: 156

約数和(自身を含む): 60518974152

約数和(自身を除く): 39634817736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 397, 512, 576, 768, 794, 1024, 1152, 1191, 1427, 1536, 1588, 2048, 2304, 2382, 2854, 3072, 3176, 3573, 4096, 4281, 4608, 4764, 5708, 6144, 6352, 7146, 8562, 9216, 9528, 11416, 12288, 12704, 12843, 14292, 17124, 18432, 19056, 22832, 25408, 25686, 28584, 34248, 36864, 38112, 45664, 50816, 51372, 57168, 68496, 76224, 91328, 101632, 102744, 114336, 136992, 152448, 182656, 203264, 205488, 228672, 273984, 304896, 365312, 406528, 410976, 457344, 547968, 566519, 609792, 730624, 813056, 821952, 914688, 1095936, 1133038, 1219584, 1461248, 1626112, 1643904, 1699557, 1829376, 2191872, 2266076, 2439168, 2922496, 3287808, 3399114, 3658752, 4383744, 4532152, 4878336, 5098671, 5844992, 6575616, 6798228, 7317504, 8767488, 9064304, 10197342, 13151232, 13596456, 14635008, 17534976, 18128608, 20394684, 26302464, 27192912, 36257216, 40789368, 52604928, 54385824, 72514432, 81578736, 108771648, 145028864, 163157472, 217543296, 290057728, 326314944, 435086592, 580115456, 652629888, 870173184, 1160230912, 1305259776, 1740346368, 2320461824, 2610519552, 3480692736, 5221039104, 6961385472, 10442078208, 20884156416]

約数ペア:

[(1, 20884156416), (2, 10442078208), (3, 6961385472), (4, 5221039104), (6, 3480692736), (8, 2610519552), (9, 2320461824), (12, 1740346368), (16, 1305259776), (18, 1160230912), (24, 870173184), (32, 652629888), (36, 580115456), (48, 435086592), (64, 326314944), (72, 290057728), (96, 217543296), (128, 163157472), (144, 145028864), (192, 108771648), (256, 81578736), (288, 72514432), (384, 54385824), (397, 52604928), (512, 40789368), (576, 36257216), (768, 27192912), (794, 26302464), (1024, 20394684), (1152, 18128608), (1191, 17534976), (1427, 14635008), (1536, 13596456), (1588, 13151232), (2048, 10197342), (2304, 9064304), (2382, 8767488), (2854, 7317504), (3072, 6798228), (3176, 6575616), (3573, 5844992), (4096, 5098671), (4281, 4878336), (4608, 4532152), (4764, 4383744), (5708, 3658752), (6144, 3399114), (6352, 3287808), (7146, 2922496), (8562, 2439168), (9216, 2266076), (9528, 2191872), (11416, 1829376), (12288, 1699557), (12704, 1643904), (12843, 1626112), (14292, 1461248), (17124, 1219584), (18432, 1133038), (19056, 1095936), (22832, 914688), (25408, 821952), (25686, 813056), (28584, 730624), (34248, 609792), (36864, 566519), (38112, 547968), (45664, 457344), (50816, 410976), (51372, 406528), (57168, 365312), (68496, 304896), (76224, 273984), (91328, 228672), (101632, 205488), (102744, 203264), (114336, 182656), (136992, 152448)]