20923512

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28123}}^1$

素因数の和:28163

約数の個数: 32

約数和(自身を含む): 53998080

約数和(自身を除く): 33074568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28123, 56246, 84369, 112492, 168738, 224984, 337476, 674952, 871813, 1743626, 2615439, 3487252, 5230878, 6974504, 10461756, 20923512]

約数ペア:

[(1, 20923512), (2, 10461756), (3, 6974504), (4, 5230878), (6, 3487252), (8, 2615439), (12, 1743626), (24, 871813), (31, 674952), (62, 337476), (93, 224984), (124, 168738), (186, 112492), (248, 84369), (372, 56246), (744, 28123)]