20041008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32117}}^1$

素因数の和:32141

約数の個数: 40

約数和(自身を含む): 55756848

約数和(自身を除く): 35715840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32117, 64234, 96351, 128468, 192702, 256936, 385404, 417521, 513872, 770808, 835042, 1252563, 1541616, 1670084, 2505126, 3340168, 5010252, 6680336, 10020504, 20041008]

約数ペア:

[(1, 20041008), (2, 10020504), (3, 6680336), (4, 5010252), (6, 3340168), (8, 2505126), (12, 1670084), (13, 1541616), (16, 1252563), (24, 835042), (26, 770808), (39, 513872), (48, 417521), (52, 385404), (78, 256936), (104, 192702), (156, 128468), (208, 96351), (312, 64234), (624, 32117)]