20441657327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{148469}}^1$

素因数の和:148595

約数の個数: 32

約数和(自身を含む): 26938396800

約数和(自身を除く): 6496739473

約数列:

[1, 7, 13, 17, 89, 91, 119, 221, 623, 1157, 1513, 1547, 8099, 10591, 19669, 137683, 148469, 1039283, 1930097, 2523973, 13213741, 13510679, 17667811, 32811649, 92496187, 171778633, 224633597, 229681543, 1202450431, 1572435179, 2920236761, 20441657327]

約数ペア:

[(1, 20441657327), (7, 2920236761), (13, 1572435179), (17, 1202450431), (89, 229681543), (91, 224633597), (119, 171778633), (221, 92496187), (623, 32811649), (1157, 17667811), (1513, 13510679), (1547, 13213741), (8099, 2523973), (10591, 1930097), (19669, 1039283), (137683, 148469)]