20403243072

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{528691}}^1$

素因数の和:528776

約数の個数: 84

約数和(自身を含む): 59355193456

約数和(自身を除く): 38951950384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 134, 144, 192, 201, 268, 288, 402, 536, 576, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4288, 4824, 6432, 9648, 12864, 19296, 38592, 528691, 1057382, 1586073, 2114764, 3172146, 4229528, 4758219, 6344292, 8459056, 9516438, 12688584, 16918112, 19032876, 25377168, 33836224, 35422297, 38065752, 50754336, 70844594, 76131504, 101508672, 106266891, 141689188, 152263008, 212533782, 283378376, 304526016, 318800673, 425067564, 566756752, 637601346, 850135128, 1133513504, 1275202692, 1700270256, 2267027008, 2550405384, 3400540512, 5100810768, 6801081024, 10201621536, 20403243072]

約数ペア:

[(1, 20403243072), (2, 10201621536), (3, 6801081024), (4, 5100810768), (6, 3400540512), (8, 2550405384), (9, 2267027008), (12, 1700270256), (16, 1275202692), (18, 1133513504), (24, 850135128), (32, 637601346), (36, 566756752), (48, 425067564), (64, 318800673), (67, 304526016), (72, 283378376), (96, 212533782), (134, 152263008), (144, 141689188), (192, 106266891), (201, 101508672), (268, 76131504), (288, 70844594), (402, 50754336), (536, 38065752), (576, 35422297), (603, 33836224), (804, 25377168), (1072, 19032876), (1206, 16918112), (1608, 12688584), (2144, 9516438), (2412, 8459056), (3216, 6344292), (4288, 4758219), (4824, 4229528), (6432, 3172146), (9648, 2114764), (12864, 1586073), (19296, 1057382), (38592, 528691)]