20826048

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3545

約数の個数: 56

約数和(自身を含む): 56896000

約数和(自身を除く): 36069952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3499, 5952, 6998, 10497, 13996, 20994, 27992, 41988, 55984, 83976, 108469, 111968, 167952, 216938, 223936, 325407, 335904, 433876, 650814, 671808, 867752, 1301628, 1735504, 2603256, 3471008, 5206512, 6942016, 10413024, 20826048]

約数ペア:

[(1, 20826048), (2, 10413024), (3, 6942016), (4, 5206512), (6, 3471008), (8, 2603256), (12, 1735504), (16, 1301628), (24, 867752), (31, 671808), (32, 650814), (48, 433876), (62, 335904), (64, 325407), (93, 223936), (96, 216938), (124, 167952), (186, 111968), (192, 108469), (248, 83976), (372, 55984), (496, 41988), (744, 27992), (992, 20994), (1488, 13996), (1984, 10497), (2976, 6998), (3499, 5952)]