20973436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5743}}^1$

素因数の和:5841

約数の個数: 24

約数和(自身を含む): 40529664

約数和(自身を除く): 19556228

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5743, 11486, 22972, 63173, 126346, 252692, 476669, 953338, 1906676, 5243359, 10486718, 20973436]

約数ペア:

[(1, 20973436), (2, 10486718), (4, 5243359), (11, 1906676), (22, 953338), (44, 476669), (83, 252692), (166, 126346), (332, 63173), (913, 22972), (1826, 11486), (3652, 5743)]