20923928784

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2927}}^1\times {\mathrm{4513}}^1$

素因数の和:7465

約数の個数: 120

約数和(自身を含む): 63917373312

約数和(自身を除く): 42993444528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 2927, 4513, 5854, 8781, 9026, 11708, 13539, 17562, 18052, 23416, 26343, 27078, 32197, 35124, 36104, 40617, 46832, 49643, 52686, 54156, 64394, 70248, 72208, 81234, 96591, 99286, 105372, 108312, 128788, 140496, 148929, 162468, 193182, 198572, 210744, 216624, 257576, 289773, 297858, 324936, 386364, 397144, 421488, 446787, 515152, 579546, 595716, 649872, 772728, 794288, 893574, 1159092, 1191432, 1545456, 1787148, 2318184, 2382864, 3574296, 4636368, 7148592, 13209551, 26419102, 39628653, 52838204, 79257306, 105676408, 118885959, 145305061, 158514612, 211352816, 237771918, 290610122, 317029224, 435915183, 475543836, 581220244, 634058448, 871830366, 951087672, 1162440488, 1307745549, 1743660732, 1902175344, 2324880976, 2615491098, 3487321464, 5230982196, 6974642928, 10461964392, 20923928784]

約数ペア:

[(1, 20923928784), (2, 10461964392), (3, 6974642928), (4, 5230982196), (6, 3487321464), (8, 2615491098), (9, 2324880976), (11, 1902175344), (12, 1743660732), (16, 1307745549), (18, 1162440488), (22, 951087672), (24, 871830366), (33, 634058448), (36, 581220244), (44, 475543836), (48, 435915183), (66, 317029224), (72, 290610122), (88, 237771918), (99, 211352816), (132, 158514612), (144, 145305061), (176, 118885959), (198, 105676408), (264, 79257306), (396, 52838204), (528, 39628653), (792, 26419102), (1584, 13209551), (2927, 7148592), (4513, 4636368), (5854, 3574296), (8781, 2382864), (9026, 2318184), (11708, 1787148), (13539, 1545456), (17562, 1191432), (18052, 1159092), (23416, 893574), (26343, 794288), (27078, 772728), (32197, 649872), (35124, 595716), (36104, 579546), (40617, 515152), (46832, 446787), (49643, 421488), (52686, 397144), (54156, 386364), (64394, 324936), (70248, 297858), (72208, 289773), (81234, 257576), (96591, 216624), (99286, 210744), (105372, 198572), (108312, 193182), (128788, 162468), (140496, 148929)]