20284038

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13577}}^1$

素因数の和:13668

約数の個数: 24

約数和(自身を含む): 44481528

約数和(自身を除く): 24197490

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 13577, 27154, 40731, 81462, 122193, 244386, 1126891, 2253782, 3380673, 6761346, 10142019, 20284038]

約数ペア:

[(1, 20284038), (2, 10142019), (3, 6761346), (6, 3380673), (9, 2253782), (18, 1126891), (83, 244386), (166, 122193), (249, 81462), (498, 40731), (747, 27154), (1494, 13577)]