201839390

素因数分解:

$2^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{20533}}^1$

素因数の和:21523

約数の個数: 16

約数和(自身を含む): 363698208

約数和(自身を除く): 161858818

約数列:

[1, 2, 5, 10, 983, 1966, 4915, 9830, 20533, 41066, 102665, 205330, 20183939, 40367878, 100919695, 201839390]

約数ペア:

[(1, 201839390), (2, 100919695), (5, 40367878), (10, 20183939), (983, 205330), (1966, 102665), (4915, 41066), (9830, 20533)]