20146064980

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5273839}}^1$

素因数の和:5274039

約数の個数: 24

約数和(自身を含む): 42528245760

約数和(自身を除く): 22382180780

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 5273839, 10547678, 21095356, 26369195, 52738390, 105476780, 1007303249, 2014606498, 4029212996, 5036516245, 10073032490, 20146064980]

約数ペア:

[(1, 20146064980), (2, 10073032490), (4, 5036516245), (5, 4029212996), (10, 2014606498), (20, 1007303249), (191, 105476780), (382, 52738390), (764, 26369195), (955, 21095356), (1910, 10547678), (3820, 5273839)]