20131006908

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{313}}^1\times {\mathrm{6373}}^1$

素因数の和:6751

約数の個数: 72

約数和(自身を含む): 48811021168

約数和(自身を除く): 28680014260

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 313, 348, 626, 841, 939, 1252, 1682, 1878, 2523, 3364, 3756, 5046, 6373, 9077, 10092, 12746, 18154, 19119, 25492, 27231, 36308, 38238, 54462, 76476, 108924, 184817, 263233, 369634, 526466, 554451, 739268, 789699, 1052932, 1108902, 1579398, 1994749, 2217804, 3158796, 3989498, 5359693, 5984247, 7978996, 10719386, 11968494, 16079079, 21438772, 23936988, 32158158, 57847721, 64316316, 115695442, 173543163, 231390884, 347086326, 694172652, 1677583909, 3355167818, 5032751727, 6710335636, 10065503454, 20131006908]

約数ペア:

[(1, 20131006908), (2, 10065503454), (3, 6710335636), (4, 5032751727), (6, 3355167818), (12, 1677583909), (29, 694172652), (58, 347086326), (87, 231390884), (116, 173543163), (174, 115695442), (313, 64316316), (348, 57847721), (626, 32158158), (841, 23936988), (939, 21438772), (1252, 16079079), (1682, 11968494), (1878, 10719386), (2523, 7978996), (3364, 5984247), (3756, 5359693), (5046, 3989498), (6373, 3158796), (9077, 2217804), (10092, 1994749), (12746, 1579398), (18154, 1108902), (19119, 1052932), (25492, 789699), (27231, 739268), (36308, 554451), (38238, 526466), (54462, 369634), (76476, 263233), (108924, 184817)]