20676114

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 28675566

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 101, 102, 153, 202, 223, 303, 306, 446, 459, 606, 669, 909, 918, 1338, 1717, 1818, 2007, 2727, 3434, 3791, 4014, 5151, 5454, 6021, 7582, 10302, 11373, 12042, 15453, 22523, 22746, 30906, 34119, 45046, 46359, 67569, 68238, 92718, 102357, 135138, 202707, 204714, 382891, 405414, 608121, 765782, 1148673, 1216242, 2297346, 3446019, 6892038, 10338057, 20676114]

約数ペア:

[(1, 20676114), (2, 10338057), (3, 6892038), (6, 3446019), (9, 2297346), (17, 1216242), (18, 1148673), (27, 765782), (34, 608121), (51, 405414), (54, 382891), (101, 204714), (102, 202707), (153, 135138), (202, 102357), (223, 92718), (303, 68238), (306, 67569), (446, 46359), (459, 45046), (606, 34119), (669, 30906), (909, 22746), (918, 22523), (1338, 15453), (1717, 12042), (1818, 11373), (2007, 10302), (2727, 7582), (3434, 6021), (3791, 5454), (4014, 5151)]