20180957024

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{25939}}^1$

素因数の和:26583

約数の個数: 48

約数和(自身を含む): 40770520560

約数和(自身を除く): 20589563536

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 593, 656, 1186, 1312, 2372, 4744, 9488, 18976, 24313, 25939, 48626, 51878, 97252, 103756, 194504, 207512, 389008, 415024, 778016, 830048, 1063499, 2126998, 4253996, 8507992, 15381827, 17015984, 30763654, 34031968, 61527308, 123054616, 246109232, 492218464, 630654907, 1261309814, 2522619628, 5045239256, 10090478512, 20180957024]

約数ペア:

[(1, 20180957024), (2, 10090478512), (4, 5045239256), (8, 2522619628), (16, 1261309814), (32, 630654907), (41, 492218464), (82, 246109232), (164, 123054616), (328, 61527308), (593, 34031968), (656, 30763654), (1186, 17015984), (1312, 15381827), (2372, 8507992), (4744, 4253996), (9488, 2126998), (18976, 1063499), (24313, 830048), (25939, 778016), (48626, 415024), (51878, 389008), (97252, 207512), (103756, 194504)]