20006584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4093}}^1$

素因数の和:4159

約数の個数: 32

約数和(自身を含む): 41267520

約数和(自身を除く): 21260936

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4093, 4888, 8186, 16372, 32744, 53209, 106418, 192371, 212836, 384742, 425672, 769484, 1538968, 2500823, 5001646, 10003292, 20006584]

約数ペア:

[(1, 20006584), (2, 10003292), (4, 5001646), (8, 2500823), (13, 1538968), (26, 769484), (47, 425672), (52, 384742), (94, 212836), (104, 192371), (188, 106418), (376, 53209), (611, 32744), (1222, 16372), (2444, 8186), (4093, 4888)]