20907888

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14051}}^1$

素因数の和:14093

約数の個数: 40

約数和(自身を含む): 55758336

約数和(自身を除く): 34850448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14051, 28102, 42153, 56204, 84306, 112408, 168612, 224816, 337224, 435581, 674448, 871162, 1306743, 1742324, 2613486, 3484648, 5226972, 6969296, 10453944, 20907888]

約数ペア:

[(1, 20907888), (2, 10453944), (3, 6969296), (4, 5226972), (6, 3484648), (8, 2613486), (12, 1742324), (16, 1306743), (24, 871162), (31, 674448), (48, 435581), (62, 337224), (93, 224816), (124, 168612), (186, 112408), (248, 84306), (372, 56204), (496, 42153), (744, 28102), (1488, 14051)]