20178032902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1\times {\mathrm{5927}}^1$

素因数の和:6780

約数の個数: 32

約数和(自身を含む): 31755110400

約数和(自身を除く): 11577077498

約数列:

[1, 2, 29, 58, 79, 158, 743, 1486, 2291, 4582, 5927, 11854, 21547, 43094, 58697, 117394, 171883, 343766, 468233, 936466, 1702213, 3404426, 4403761, 8807522, 13578757, 27157514, 127709069, 255418138, 347897119, 695794238, 10089016451, 20178032902]

約数ペア:

[(1, 20178032902), (2, 10089016451), (29, 695794238), (58, 347897119), (79, 255418138), (158, 127709069), (743, 27157514), (1486, 13578757), (2291, 8807522), (4582, 4403761), (5927, 3404426), (11854, 1702213), (21547, 936466), (43094, 468233), (58697, 343766), (117394, 171883)]