20123070678856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{3559}}^1\times {\mathrm{30729001}}^1$

素因数の和:30732589

約数の個数: 32

約数和(自身を含む): 39382288963200

約数和(自身を除く): 19259218284344

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 3559, 7118, 14236, 28472, 81857, 163714, 327428, 654856, 30729001, 61458002, 122916004, 245832008, 706767023, 1413534046, 2827068092, 5654136184, 109364514559, 218729029118, 437458058236, 874916116472, 2515383834857, 5030767669714, 10061535339428, 20123070678856]

約数ペア:

[(1, 20123070678856), (2, 10061535339428), (4, 5030767669714), (8, 2515383834857), (23, 874916116472), (46, 437458058236), (92, 218729029118), (184, 109364514559), (3559, 5654136184), (7118, 2827068092), (14236, 1413534046), (28472, 706767023), (81857, 245832008), (163714, 122916004), (327428, 61458002), (654856, 30729001)]