20147251040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{26729}}^1$

素因数の和:27424

約数の個数: 96

約数和(自身を含む): 54480444480

約数和(自身を除く): 34333193440

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, 673, 1120, 1346, 2692, 3365, 4711, 5384, 6730, 9422, 10768, 13460, 18844, 21536, 23555, 26729, 26920, 37688, 47110, 53458, 53840, 75376, 94220, 106916, 107680, 133645, 150752, 187103, 188440, 213832, 267290, 374206, 376880, 427664, 534580, 748412, 753760, 855328, 935515, 1069160, 1496824, 1871030, 2138320, 2993648, 3742060, 4276640, 5987296, 7484120, 14968240, 17988617, 29936480, 35977234, 71954468, 89943085, 125920319, 143908936, 179886170, 251840638, 287817872, 359772340, 503681276, 575635744, 629601595, 719544680, 1007362552, 1259203190, 1439089360, 2014725104, 2518406380, 2878178720, 4029450208, 5036812760, 10073625520, 20147251040]

約数ペア:

[(1, 20147251040), (2, 10073625520), (4, 5036812760), (5, 4029450208), (7, 2878178720), (8, 2518406380), (10, 2014725104), (14, 1439089360), (16, 1259203190), (20, 1007362552), (28, 719544680), (32, 629601595), (35, 575635744), (40, 503681276), (56, 359772340), (70, 287817872), (80, 251840638), (112, 179886170), (140, 143908936), (160, 125920319), (224, 89943085), (280, 71954468), (560, 35977234), (673, 29936480), (1120, 17988617), (1346, 14968240), (2692, 7484120), (3365, 5987296), (4711, 4276640), (5384, 3742060), (6730, 2993648), (9422, 2138320), (10768, 1871030), (13460, 1496824), (18844, 1069160), (21536, 935515), (23555, 855328), (26729, 753760), (26920, 748412), (37688, 534580), (47110, 427664), (53458, 376880), (53840, 374206), (75376, 267290), (94220, 213832), (106916, 188440), (107680, 187103), (133645, 150752)]