20796601320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{49081}}^1$

素因数の和:49216

約数の個数: 192

約数和(自身を含む): 74424018240

約数和(自身を除く): 53627416920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 107, 110, 120, 132, 165, 180, 198, 214, 220, 264, 321, 330, 360, 396, 428, 440, 495, 535, 642, 660, 792, 856, 963, 990, 1070, 1177, 1284, 1320, 1605, 1926, 1980, 2140, 2354, 2568, 3210, 3531, 3852, 3960, 4280, 4708, 4815, 5885, 6420, 7062, 7704, 9416, 9630, 10593, 11770, 12840, 14124, 17655, 19260, 21186, 23540, 28248, 35310, 38520, 42372, 47080, 49081, 52965, 70620, 84744, 98162, 105930, 141240, 147243, 196324, 211860, 245405, 294486, 392648, 423720, 441729, 490810, 539891, 588972, 736215, 883458, 981620, 1079782, 1177944, 1472430, 1619673, 1766916, 1963240, 2159564, 2208645, 2699455, 2944860, 3239346, 3533832, 4319128, 4417290, 4859019, 5251667, 5398910, 5889720, 6478692, 8098365, 8834580, 9718038, 10503334, 10797820, 12957384, 15755001, 16196730, 17669160, 19436076, 21006668, 21595640, 24295095, 26258335, 31510002, 32393460, 38872152, 42013336, 47265003, 48590190, 52516670, 57768337, 63020004, 64786920, 78775005, 94530006, 97180380, 105033340, 115536674, 126040008, 157550010, 173305011, 189060012, 194360760, 210066680, 231073348, 236325015, 288841685, 315100020, 346610022, 378120024, 462146696, 472650030, 519915033, 577683370, 630200040, 693220044, 866525055, 945300060, 1039830066, 1155366740, 1386440088, 1733050110, 1890600120, 2079660132, 2310733480, 2599575165, 3466100220, 4159320264, 5199150330, 6932200440, 10398300660, 20796601320]

約数ペア:

[(1, 20796601320), (2, 10398300660), (3, 6932200440), (4, 5199150330), (5, 4159320264), (6, 3466100220), (8, 2599575165), (9, 2310733480), (10, 2079660132), (11, 1890600120), (12, 1733050110), (15, 1386440088), (18, 1155366740), (20, 1039830066), (22, 945300060), (24, 866525055), (30, 693220044), (33, 630200040), (36, 577683370), (40, 519915033), (44, 472650030), (45, 462146696), (55, 378120024), (60, 346610022), (66, 315100020), (72, 288841685), (88, 236325015), (90, 231073348), (99, 210066680), (107, 194360760), (110, 189060012), (120, 173305011), (132, 157550010), (165, 126040008), (180, 115536674), (198, 105033340), (214, 97180380), (220, 94530006), (264, 78775005), (321, 64786920), (330, 63020004), (360, 57768337), (396, 52516670), (428, 48590190), (440, 47265003), (495, 42013336), (535, 38872152), (642, 32393460), (660, 31510002), (792, 26258335), (856, 24295095), (963, 21595640), (990, 21006668), (1070, 19436076), (1177, 17669160), (1284, 16196730), (1320, 15755001), (1605, 12957384), (1926, 10797820), (1980, 10503334), (2140, 9718038), (2354, 8834580), (2568, 8098365), (3210, 6478692), (3531, 5889720), (3852, 5398910), (3960, 5251667), (4280, 4859019), (4708, 4417290), (4815, 4319128), (5885, 3533832), (6420, 3239346), (7062, 2944860), (7704, 2699455), (9416, 2208645), (9630, 2159564), (10593, 1963240), (11770, 1766916), (12840, 1619673), (14124, 1472430), (17655, 1177944), (19260, 1079782), (21186, 981620), (23540, 883458), (28248, 736215), (35310, 588972), (38520, 539891), (42372, 490810), (47080, 441729), (49081, 423720), (52965, 392648), (70620, 294486), (84744, 245405), (98162, 211860), (105930, 196324), (141240, 147243)]