20302056

素因数分解:

$2^3\times 3^3\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 56803200

約数和(自身を除く): 36501144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 193, 216, 386, 487, 579, 772, 974, 1158, 1461, 1544, 1737, 1948, 2316, 2922, 3474, 3896, 4383, 4632, 5211, 5844, 6948, 8766, 10422, 11688, 13149, 13896, 17532, 20844, 26298, 35064, 41688, 52596, 93991, 105192, 187982, 281973, 375964, 563946, 751928, 845919, 1127892, 1691838, 2255784, 2537757, 3383676, 5075514, 6767352, 10151028, 20302056]

約数ペア:

[(1, 20302056), (2, 10151028), (3, 6767352), (4, 5075514), (6, 3383676), (8, 2537757), (9, 2255784), (12, 1691838), (18, 1127892), (24, 845919), (27, 751928), (36, 563946), (54, 375964), (72, 281973), (108, 187982), (193, 105192), (216, 93991), (386, 52596), (487, 41688), (579, 35064), (772, 26298), (974, 20844), (1158, 17532), (1461, 13896), (1544, 13149), (1737, 11688), (1948, 10422), (2316, 8766), (2922, 6948), (3474, 5844), (3896, 5211), (4383, 4632)]