20136853869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1\times {\mathrm{1901}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 29442960000

約数和(自身を除く): 9306106131

約数列:

[1, 3, 11, 33, 257, 771, 1249, 1901, 2827, 3747, 5703, 8481, 13739, 20911, 41217, 62733, 320993, 488557, 962979, 1465671, 2374349, 3530923, 5374127, 7123047, 10592769, 16122381, 26117839, 78353517, 610207693, 1830623079, 6712284623, 20136853869]

約数ペア:

[(1, 20136853869), (3, 6712284623), (11, 1830623079), (33, 610207693), (257, 78353517), (771, 26117839), (1249, 16122381), (1901, 10592769), (2827, 7123047), (3747, 5374127), (5703, 3530923), (8481, 2374349), (13739, 1465671), (20911, 962979), (41217, 488557), (62733, 320993)]