20980032

素因数分解:

$2^6\times 3^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1095

約数の個数: 56

約数和(自身を含む): 56058816

約数和(自身を除く): 35078784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 192, 226, 339, 452, 678, 904, 967, 1356, 1808, 1934, 2712, 2901, 3616, 3868, 5424, 5802, 7232, 7736, 10848, 11604, 15472, 21696, 23208, 30944, 46416, 61888, 92832, 109271, 185664, 218542, 327813, 437084, 655626, 874168, 1311252, 1748336, 2622504, 3496672, 5245008, 6993344, 10490016, 20980032]

約数ペア:

[(1, 20980032), (2, 10490016), (3, 6993344), (4, 5245008), (6, 3496672), (8, 2622504), (12, 1748336), (16, 1311252), (24, 874168), (32, 655626), (48, 437084), (64, 327813), (96, 218542), (113, 185664), (192, 109271), (226, 92832), (339, 61888), (452, 46416), (678, 30944), (904, 23208), (967, 21696), (1356, 15472), (1808, 11604), (1934, 10848), (2712, 7736), (2901, 7232), (3616, 5802), (3868, 5424)]