20072426896

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{619}}^1\times {\mathrm{27763}}^1$

素因数の和:28463

約数の個数: 40

約数和(自身を含む): 39488181920

約数和(自身を除く): 19415755024

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 619, 1168, 1238, 2476, 4952, 9904, 27763, 45187, 55526, 90374, 111052, 180748, 222104, 361496, 444208, 722992, 2026699, 4053398, 8106796, 16213592, 17185297, 32427184, 34370594, 68741188, 137482376, 274964752, 1254526681, 2509053362, 5018106724, 10036213448, 20072426896]

約数ペア:

[(1, 20072426896), (2, 10036213448), (4, 5018106724), (8, 2509053362), (16, 1254526681), (73, 274964752), (146, 137482376), (292, 68741188), (584, 34370594), (619, 32427184), (1168, 17185297), (1238, 16213592), (2476, 8106796), (4952, 4053398), (9904, 2026699), (27763, 722992), (45187, 444208), (55526, 361496), (90374, 222104), (111052, 180748)]