20735616

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4937

約数の個数: 64

約数和(自身を含む): 60098400

約数和(自身を除く): 39362784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 4909, 9818, 14727, 19636, 29454, 39272, 53999, 58908, 78544, 107998, 117816, 157088, 161997, 215996, 235632, 314176, 323994, 431992, 471264, 628352, 647988, 863984, 942528, 1295976, 1727968, 1885056, 2591952, 3455936, 5183904, 6911872, 10367808, 20735616]

約数ペア:

[(1, 20735616), (2, 10367808), (3, 6911872), (4, 5183904), (6, 3455936), (8, 2591952), (11, 1885056), (12, 1727968), (16, 1295976), (22, 942528), (24, 863984), (32, 647988), (33, 628352), (44, 471264), (48, 431992), (64, 323994), (66, 314176), (88, 235632), (96, 215996), (128, 161997), (132, 157088), (176, 117816), (192, 107998), (264, 78544), (352, 58908), (384, 53999), (528, 39272), (704, 29454), (1056, 19636), (1408, 14727), (2112, 9818), (4224, 4909)]