20239220742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{21187}}^1$

素因数の和:21573

約数の個数: 64

約数和(自身を含む): 44907711744

約数和(自身を除く): 24668491002

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 331, 481, 662, 962, 993, 1443, 1986, 2886, 4303, 8606, 12247, 12909, 21187, 24494, 25818, 36741, 42374, 63561, 73482, 127122, 159211, 275431, 318422, 477633, 550862, 783919, 826293, 955266, 1567838, 1652586, 2351757, 4703514, 7012897, 10190947, 14025794, 20381894, 21038691, 30572841, 42077382, 61145682, 91167661, 182335322, 259477189, 273502983, 518954378, 547005966, 778431567, 1556863134, 3373203457, 6746406914, 10119610371, 20239220742]

約数ペア:

[(1, 20239220742), (2, 10119610371), (3, 6746406914), (6, 3373203457), (13, 1556863134), (26, 778431567), (37, 547005966), (39, 518954378), (74, 273502983), (78, 259477189), (111, 182335322), (222, 91167661), (331, 61145682), (481, 42077382), (662, 30572841), (962, 21038691), (993, 20381894), (1443, 14025794), (1986, 10190947), (2886, 7012897), (4303, 4703514), (8606, 2351757), (12247, 1652586), (12909, 1567838), (21187, 955266), (24494, 826293), (25818, 783919), (36741, 550862), (42374, 477633), (63561, 318422), (73482, 275431), (127122, 159211)]