20789029066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41243}}^1\times {\mathrm{19387}}^1$

素因数の和:60645

約数の個数: 16

約数和(自身を含む): 33584824224

約数和(自身を除く): 12795795158

約数列:

[1, 2, 13, 26, 19387, 38774, 41243, 82486, 252031, 504062, 536159, 1072318, 799578041, 1599156082, 10394514533, 20789029066]

約数ペア:

[(1, 20789029066), (2, 10394514533), (13, 1599156082), (26, 799578041), (19387, 1072318), (38774, 536159), (41243, 504062), (82486, 252031)]