20767098

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 28003974

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 83, 102, 166, 187, 223, 249, 374, 446, 498, 561, 669, 913, 1122, 1338, 1411, 1826, 2453, 2739, 2822, 3791, 4233, 4906, 5478, 7359, 7582, 8466, 11373, 14718, 15521, 18509, 22746, 31042, 37018, 41701, 46563, 55527, 83402, 93126, 111054, 125103, 203599, 250206, 314653, 407198, 610797, 629306, 943959, 1221594, 1887918, 3461183, 6922366, 10383549, 20767098]

約数ペア:

[(1, 20767098), (2, 10383549), (3, 6922366), (6, 3461183), (11, 1887918), (17, 1221594), (22, 943959), (33, 629306), (34, 610797), (51, 407198), (66, 314653), (83, 250206), (102, 203599), (166, 125103), (187, 111054), (223, 93126), (249, 83402), (374, 55527), (446, 46563), (498, 41701), (561, 37018), (669, 31042), (913, 22746), (1122, 18509), (1338, 15521), (1411, 14718), (1826, 11373), (2453, 8466), (2739, 7582), (2822, 7359), (3791, 5478), (4233, 4906)]