20933208

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 58560000

約数和(自身を除く): 37626792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 487, 597, 796, 974, 1194, 1461, 1592, 1791, 1948, 2388, 2922, 3582, 3896, 4383, 4776, 5373, 5844, 7164, 8766, 10746, 11688, 13149, 14328, 17532, 21492, 26298, 35064, 42984, 52596, 96913, 105192, 193826, 290739, 387652, 581478, 775304, 872217, 1162956, 1744434, 2325912, 2616651, 3488868, 5233302, 6977736, 10466604, 20933208]

約数ペア:

[(1, 20933208), (2, 10466604), (3, 6977736), (4, 5233302), (6, 3488868), (8, 2616651), (9, 2325912), (12, 1744434), (18, 1162956), (24, 872217), (27, 775304), (36, 581478), (54, 387652), (72, 290739), (108, 193826), (199, 105192), (216, 96913), (398, 52596), (487, 42984), (597, 35064), (796, 26298), (974, 21492), (1194, 17532), (1461, 14328), (1592, 13149), (1791, 11688), (1948, 10746), (2388, 8766), (2922, 7164), (3582, 5844), (3896, 5373), (4383, 4776)]