20081625786

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1850159}}^1$

素因数の和:1850240

約数の個数: 40

約数和(自身を含む): 45669349440

約数和(自身を除く): 25587723654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 3618, 5427, 10854, 1850159, 3700318, 5550477, 11100954, 16651431, 33302862, 49954293, 99908586, 123960653, 149862879, 247921306, 299725758, 371881959, 743763918, 1115645877, 2231291754, 3346937631, 6693875262, 10040812893, 20081625786]

約数ペア:

[(1, 20081625786), (2, 10040812893), (3, 6693875262), (6, 3346937631), (9, 2231291754), (18, 1115645877), (27, 743763918), (54, 371881959), (67, 299725758), (81, 247921306), (134, 149862879), (162, 123960653), (201, 99908586), (402, 49954293), (603, 33302862), (1206, 16651431), (1809, 11100954), (3618, 5550477), (5427, 3700318), (10854, 1850159)]