20120779726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1412381}}^1$

素因数の和:1412819

約数の個数: 16

約数和(自身を含む): 32032823760

約数和(自身を除く): 11912044034

約数列:

[1, 2, 17, 34, 419, 838, 7123, 14246, 1412381, 2824762, 24010477, 48020954, 591787639, 1183575278, 10060389863, 20120779726]

約数ペア:

[(1, 20120779726), (2, 10060389863), (17, 1183575278), (34, 591787639), (419, 48020954), (838, 24010477), (7123, 2824762), (14246, 1412381)]