20590948206

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{83701}}^1$

素因数の和:83961

約数の個数: 48

約数和(自身を含む): 45440141760

約数和(自身を除く): 24849193554

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 173, 237, 346, 474, 519, 711, 1038, 1422, 1557, 3114, 13667, 27334, 41001, 82002, 83701, 123003, 167402, 246006, 251103, 502206, 753309, 1506618, 6612379, 13224758, 14480273, 19837137, 28960546, 39674274, 43440819, 59511411, 86881638, 119022822, 130322457, 260644914, 1143941567, 2287883134, 3431824701, 6863649402, 10295474103, 20590948206]

約数ペア:

[(1, 20590948206), (2, 10295474103), (3, 6863649402), (6, 3431824701), (9, 2287883134), (18, 1143941567), (79, 260644914), (158, 130322457), (173, 119022822), (237, 86881638), (346, 59511411), (474, 43440819), (519, 39674274), (711, 28960546), (1038, 19837137), (1422, 14480273), (1557, 13224758), (3114, 6612379), (13667, 1506618), (27334, 753309), (41001, 502206), (82002, 251103), (83701, 246006), (123003, 167402)]