20406336

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4621}}^1$

素因数の和:4659

約数の個数: 56

約数和(自身を含む): 56351424

約数和(自身を除く): 35945088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 4621, 9242, 13863, 18484, 27726, 36968, 55452, 73936, 106283, 110904, 147872, 212566, 221808, 295744, 318849, 425132, 443616, 637698, 850264, 887232, 1275396, 1700528, 2550792, 3401056, 5101584, 6802112, 10203168, 20406336]

約数ペア:

[(1, 20406336), (2, 10203168), (3, 6802112), (4, 5101584), (6, 3401056), (8, 2550792), (12, 1700528), (16, 1275396), (23, 887232), (24, 850264), (32, 637698), (46, 443616), (48, 425132), (64, 318849), (69, 295744), (92, 221808), (96, 212566), (138, 147872), (184, 110904), (192, 106283), (276, 73936), (368, 55452), (552, 36968), (736, 27726), (1104, 18484), (1472, 13863), (2208, 9242), (4416, 4621)]