12020724

素因数分解:

$2^2\times 3^5\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 32104800

約数和(自身を除く): 20084076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 149, 162, 166, 243, 249, 298, 324, 332, 447, 486, 498, 596, 747, 894, 972, 996, 1341, 1494, 1788, 2241, 2682, 2988, 4023, 4482, 5364, 6723, 8046, 8964, 12069, 12367, 13446, 16092, 20169, 24138, 24734, 26892, 36207, 37101, 40338, 48276, 49468, 72414, 74202, 80676, 111303, 144828, 148404, 222606, 333909, 445212, 667818, 1001727, 1335636, 2003454, 3005181, 4006908, 6010362, 12020724]

約数ペア:

[(1, 12020724), (2, 6010362), (3, 4006908), (4, 3005181), (6, 2003454), (9, 1335636), (12, 1001727), (18, 667818), (27, 445212), (36, 333909), (54, 222606), (81, 148404), (83, 144828), (108, 111303), (149, 80676), (162, 74202), (166, 72414), (243, 49468), (249, 48276), (298, 40338), (324, 37101), (332, 36207), (447, 26892), (486, 24734), (498, 24138), (596, 20169), (747, 16092), (894, 13446), (972, 12367), (996, 12069), (1341, 8964), (1494, 8046), (1788, 6723), (2241, 5364), (2682, 4482), (2988, 4023)]