20163482165

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{3323}}^1$

素因数の和:3761

約数の個数: 32

約数和(自身を含む): 25062428160

約数和(自身を除く): 4898945995

約数列:

[1, 5, 59, 67, 295, 307, 335, 1535, 3323, 3953, 16615, 18113, 19765, 20569, 90565, 102845, 196057, 222641, 980285, 1020161, 1113205, 1213571, 5100805, 6067855, 13135819, 60189499, 65679095, 68350787, 300947495, 341753935, 4032696433, 20163482165]

約数ペア:

[(1, 20163482165), (5, 4032696433), (59, 341753935), (67, 300947495), (295, 68350787), (307, 65679095), (335, 60189499), (1535, 13135819), (3323, 6067855), (3953, 5100805), (16615, 1213571), (18113, 1113205), (19765, 1020161), (20569, 980285), (90565, 222641), (102845, 196057)]