20143078

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1276

約数の個数: 24

約数和(自身を含む): 33302448

約数和(自身を除く): 13159370

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 1213, 2426, 8303, 16606, 23047, 27899, 46094, 55798, 437893, 530081, 875786, 1060162, 10071539, 20143078]

約数ペア:

[(1, 20143078), (2, 10071539), (19, 1060162), (23, 875786), (38, 530081), (46, 437893), (361, 55798), (437, 46094), (722, 27899), (874, 23047), (1213, 16606), (2426, 8303)]