20156763142

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1\times {\mathrm{1787}}^1$

素因数の和:2700

約数の個数: 32

約数和(自身を含む): 31437331200

約数和(自身を除く): 11280568058

約数列:

[1, 2, 29, 58, 439, 443, 878, 886, 1787, 3574, 12731, 12847, 25462, 25694, 51823, 103646, 194477, 388954, 784493, 791641, 1568986, 1583282, 5639833, 11279666, 22750297, 22957589, 45500594, 45915178, 347530399, 695060798, 10078381571, 20156763142]

約数ペア:

[(1, 20156763142), (2, 10078381571), (29, 695060798), (58, 347530399), (439, 45915178), (443, 45500594), (878, 22957589), (886, 22750297), (1787, 11279666), (3574, 5639833), (12731, 1583282), (12847, 1568986), (25462, 791641), (25694, 784493), (51823, 388954), (103646, 194477)]