20661144

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17569}}^1$

素因数の和:17592

約数の個数: 48

約数和(自身を含む): 60089400

約数和(自身を除く): 39428256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17569, 35138, 52707, 70276, 105414, 122983, 140552, 210828, 245966, 368949, 421656, 491932, 737898, 860881, 983864, 1475796, 1721762, 2582643, 2951592, 3443524, 5165286, 6887048, 10330572, 20661144]

約数ペア:

[(1, 20661144), (2, 10330572), (3, 6887048), (4, 5165286), (6, 3443524), (7, 2951592), (8, 2582643), (12, 1721762), (14, 1475796), (21, 983864), (24, 860881), (28, 737898), (42, 491932), (49, 421656), (56, 368949), (84, 245966), (98, 210828), (147, 140552), (168, 122983), (196, 105414), (294, 70276), (392, 52707), (588, 35138), (1176, 17569)]