20167082881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1\times {\mathrm{1223}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 23556614400

約数和(自身を除く): 3389531519

約数列:

[1, 11, 17, 109, 187, 809, 1199, 1223, 1853, 8899, 13453, 13753, 20383, 20791, 88181, 133307, 151283, 228701, 969991, 989407, 1466377, 1499077, 2266219, 10883477, 16489847, 16819919, 24928409, 107845363, 185019109, 1186298993, 1833371171, 20167082881]

約数ペア:

[(1, 20167082881), (11, 1833371171), (17, 1186298993), (109, 185019109), (187, 107845363), (809, 24928409), (1199, 16819919), (1223, 16489847), (1853, 10883477), (8899, 2266219), (13453, 1499077), (13753, 1466377), (20383, 989407), (20791, 969991), (88181, 228701), (133307, 151283)]