20366928

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2192

約数の個数: 60

約数和(自身を含む): 57877248

約数和(自身を除く): 37510320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2111, 2412, 3216, 4222, 4824, 6333, 8444, 9648, 12666, 16888, 18999, 25332, 33776, 37998, 50664, 75996, 101328, 141437, 151992, 282874, 303984, 424311, 565748, 848622, 1131496, 1272933, 1697244, 2262992, 2545866, 3394488, 5091732, 6788976, 10183464, 20366928]

約数ペア:

[(1, 20366928), (2, 10183464), (3, 6788976), (4, 5091732), (6, 3394488), (8, 2545866), (9, 2262992), (12, 1697244), (16, 1272933), (18, 1131496), (24, 848622), (36, 565748), (48, 424311), (67, 303984), (72, 282874), (134, 151992), (144, 141437), (201, 101328), (268, 75996), (402, 50664), (536, 37998), (603, 33776), (804, 25332), (1072, 18999), (1206, 16888), (1608, 12666), (2111, 9648), (2412, 8444), (3216, 6333), (4222, 4824)]