20446632

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12347}}^1$

素因数の和:12382

約数の個数: 48

約数和(自身を含む): 57788640

約数和(自身を除く): 37342008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 12347, 24694, 37041, 49388, 74082, 98776, 111123, 148164, 222246, 283981, 296328, 444492, 567962, 851943, 888984, 1135924, 1703886, 2271848, 2555829, 3407772, 5111658, 6815544, 10223316, 20446632]

約数ペア:

[(1, 20446632), (2, 10223316), (3, 6815544), (4, 5111658), (6, 3407772), (8, 2555829), (9, 2271848), (12, 1703886), (18, 1135924), (23, 888984), (24, 851943), (36, 567962), (46, 444492), (69, 296328), (72, 283981), (92, 222246), (138, 148164), (184, 111123), (207, 98776), (276, 74082), (414, 49388), (552, 37041), (828, 24694), (1656, 12347)]