20214910240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3089}}^1\times {\mathrm{5843}}^1$

素因数の和:8954

約数の個数: 96

約数和(自身を含む): 54607271040

約数和(自身を除く): 34392360800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3089, 5843, 6178, 11686, 12356, 15445, 21623, 23372, 24712, 29215, 30890, 40901, 43246, 46744, 49424, 58430, 61780, 81802, 86492, 93488, 98848, 108115, 116860, 123560, 163604, 172984, 186976, 204505, 216230, 233720, 247120, 327208, 345968, 409010, 432460, 467440, 494240, 654416, 691936, 818020, 864920, 934880, 1308832, 1636040, 1729840, 3272080, 3459680, 6544160, 18049027, 36098054, 72196108, 90245135, 126343189, 144392216, 180490270, 252686378, 288784432, 360980540, 505372756, 577568864, 631715945, 721961080, 1010745512, 1263431890, 1443922160, 2021491024, 2526863780, 2887844320, 4042982048, 5053727560, 10107455120, 20214910240]

約数ペア:

[(1, 20214910240), (2, 10107455120), (4, 5053727560), (5, 4042982048), (7, 2887844320), (8, 2526863780), (10, 2021491024), (14, 1443922160), (16, 1263431890), (20, 1010745512), (28, 721961080), (32, 631715945), (35, 577568864), (40, 505372756), (56, 360980540), (70, 288784432), (80, 252686378), (112, 180490270), (140, 144392216), (160, 126343189), (224, 90245135), (280, 72196108), (560, 36098054), (1120, 18049027), (3089, 6544160), (5843, 3459680), (6178, 3272080), (11686, 1729840), (12356, 1636040), (15445, 1308832), (21623, 934880), (23372, 864920), (24712, 818020), (29215, 691936), (30890, 654416), (40901, 494240), (43246, 467440), (46744, 432460), (49424, 409010), (58430, 345968), (61780, 327208), (81802, 247120), (86492, 233720), (93488, 216230), (98848, 204505), (108115, 186976), (116860, 172984), (123560, 163604)]