20169602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1423}}^1$

素因数の和:1817

約数の個数: 16

約数和(自身を含む): 31954560

約数和(自身を除く): 11784958

約数列:

[1, 2, 19, 38, 373, 746, 1423, 2846, 7087, 14174, 27037, 54074, 530779, 1061558, 10084801, 20169602]

約数ペア:

[(1, 20169602), (2, 10084801), (19, 1061558), (38, 530779), (373, 54074), (746, 27037), (1423, 14174), (2846, 7087)]