20633136

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5179}}^1$

素因数の和:5273

約数の個数: 40

約数和(自身を含む): 53954880

約数和(自身を除く): 33321744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 5179, 10358, 15537, 20716, 31074, 41432, 62148, 82864, 124296, 248592, 429857, 859714, 1289571, 1719428, 2579142, 3438856, 5158284, 6877712, 10316568, 20633136]

約数ペア:

[(1, 20633136), (2, 10316568), (3, 6877712), (4, 5158284), (6, 3438856), (8, 2579142), (12, 1719428), (16, 1289571), (24, 859714), (48, 429857), (83, 248592), (166, 124296), (249, 82864), (332, 62148), (498, 41432), (664, 31074), (996, 20716), (1328, 15537), (1992, 10358), (3984, 5179)]