20180088

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16487}}^1$

素因数の和:16516

約数の個数: 48

約数和(自身を含む): 57872880

約数和(自身を除く): 37692792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16487, 32974, 49461, 65948, 98922, 131896, 148383, 197844, 280279, 296766, 395688, 560558, 593532, 840837, 1121116, 1187064, 1681674, 2242232, 2522511, 3363348, 5045022, 6726696, 10090044, 20180088]

約数ペア:

[(1, 20180088), (2, 10090044), (3, 6726696), (4, 5045022), (6, 3363348), (8, 2522511), (9, 2242232), (12, 1681674), (17, 1187064), (18, 1121116), (24, 840837), (34, 593532), (36, 560558), (51, 395688), (68, 296766), (72, 280279), (102, 197844), (136, 148383), (153, 131896), (204, 98922), (306, 65948), (408, 49461), (612, 32974), (1224, 16487)]