20341332492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3032399}}^1$

素因数の和:3032462

約数の個数: 48

約数和(自身を含む): 52302835200

約数和(自身を除く): 31961502708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 3032399, 6064798, 9097197, 12129596, 18194394, 36388788, 39421187, 78842374, 118263561, 130393157, 157684748, 236527122, 260786314, 391179471, 473054244, 521572628, 782358942, 1564717884, 1695111041, 3390222082, 5085333123, 6780444164, 10170666246, 20341332492]

約数ペア:

[(1, 20341332492), (2, 10170666246), (3, 6780444164), (4, 5085333123), (6, 3390222082), (12, 1695111041), (13, 1564717884), (26, 782358942), (39, 521572628), (43, 473054244), (52, 391179471), (78, 260786314), (86, 236527122), (129, 157684748), (156, 130393157), (172, 118263561), (258, 78842374), (516, 39421187), (559, 36388788), (1118, 18194394), (1677, 12129596), (2236, 9097197), (3354, 6064798), (6708, 3032399)]