20225088

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 168

約数和(自身を含む): 64996568

約数和(自身を除く): 44771480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 73, 74, 78, 96, 104, 111, 117, 144, 146, 148, 156, 192, 208, 219, 222, 234, 288, 292, 296, 312, 333, 416, 438, 444, 468, 481, 576, 584, 592, 624, 657, 666, 832, 876, 888, 936, 949, 962, 1168, 1184, 1248, 1314, 1332, 1443, 1752, 1776, 1872, 1898, 1924, 2336, 2368, 2496, 2628, 2664, 2701, 2847, 2886, 3504, 3552, 3744, 3796, 3848, 4329, 4672, 5256, 5328, 5402, 5694, 5772, 7008, 7104, 7488, 7592, 7696, 8103, 8541, 8658, 10512, 10656, 10804, 11388, 11544, 14016, 15184, 15392, 16206, 17082, 17316, 21024, 21312, 21608, 22776, 23088, 24309, 30368, 30784, 32412, 34164, 34632, 35113, 42048, 43216, 45552, 46176, 48618, 60736, 64824, 68328, 69264, 70226, 86432, 91104, 92352, 97236, 105339, 129648, 136656, 138528, 140452, 172864, 182208, 194472, 210678, 259296, 273312, 277056, 280904, 316017, 388944, 421356, 518592, 546624, 561808, 632034, 777888, 842712, 1123616, 1264068, 1555776, 1685424, 2247232, 2528136, 3370848, 5056272, 6741696, 10112544, 20225088]

約数ペア:

[(1, 20225088), (2, 10112544), (3, 6741696), (4, 5056272), (6, 3370848), (8, 2528136), (9, 2247232), (12, 1685424), (13, 1555776), (16, 1264068), (18, 1123616), (24, 842712), (26, 777888), (32, 632034), (36, 561808), (37, 546624), (39, 518592), (48, 421356), (52, 388944), (64, 316017), (72, 280904), (73, 277056), (74, 273312), (78, 259296), (96, 210678), (104, 194472), (111, 182208), (117, 172864), (144, 140452), (146, 138528), (148, 136656), (156, 129648), (192, 105339), (208, 97236), (219, 92352), (222, 91104), (234, 86432), (288, 70226), (292, 69264), (296, 68328), (312, 64824), (333, 60736), (416, 48618), (438, 46176), (444, 45552), (468, 43216), (481, 42048), (576, 35113), (584, 34632), (592, 34164), (624, 32412), (657, 30784), (666, 30368), (832, 24309), (876, 23088), (888, 22776), (936, 21608), (949, 21312), (962, 21024), (1168, 17316), (1184, 17082), (1248, 16206), (1314, 15392), (1332, 15184), (1443, 14016), (1752, 11544), (1776, 11388), (1872, 10804), (1898, 10656), (1924, 10512), (2336, 8658), (2368, 8541), (2496, 8103), (2628, 7696), (2664, 7592), (2701, 7488), (2847, 7104), (2886, 7008), (3504, 5772), (3552, 5694), (3744, 5402), (3796, 5328), (3848, 5256), (4329, 4672)]