20144902986

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9565481}}^1$

素因数の和:9565508

約数の個数: 40

約数和(自身を含む): 48611779524

約数和(自身を除く): 28466876538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9565481, 19130962, 28696443, 57392886, 86089329, 124351253, 172178658, 248702506, 258267987, 373053759, 516535974, 746107518, 774803961, 1119161277, 1549607922, 2238322554, 3357483831, 6714967662, 10072451493, 20144902986]

約数ペア:

[(1, 20144902986), (2, 10072451493), (3, 6714967662), (6, 3357483831), (9, 2238322554), (13, 1549607922), (18, 1119161277), (26, 774803961), (27, 746107518), (39, 516535974), (54, 373053759), (78, 258267987), (81, 248702506), (117, 172178658), (162, 124351253), (234, 86089329), (351, 57392886), (702, 28696443), (1053, 19130962), (2106, 9565481)]