20289702930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{233941}}^1$

素因数の和:234024

約数の個数: 96

約数和(自身を含む): 57605878080

約数和(自身を除く): 37316175150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 59, 70, 98, 105, 118, 147, 177, 210, 245, 294, 295, 354, 413, 490, 590, 735, 826, 885, 1239, 1470, 1770, 2065, 2478, 2891, 4130, 5782, 6195, 8673, 12390, 14455, 17346, 28910, 43365, 86730, 233941, 467882, 701823, 1169705, 1403646, 1637587, 2339410, 3275174, 3509115, 4912761, 7018230, 8187935, 9825522, 11463109, 13802519, 16375870, 22926218, 24563805, 27605038, 34389327, 41407557, 49127610, 57315545, 68778654, 69012595, 82815114, 96617633, 114631090, 138025190, 171946635, 193235266, 207037785, 289852899, 343893270, 414075570, 483088165, 579705798, 676323431, 966176330, 1352646862, 1449264495, 2028970293, 2898528990, 3381617155, 4057940586, 6763234310, 10144851465, 20289702930]

約数ペア:

[(1, 20289702930), (2, 10144851465), (3, 6763234310), (5, 4057940586), (6, 3381617155), (7, 2898528990), (10, 2028970293), (14, 1449264495), (15, 1352646862), (21, 966176330), (30, 676323431), (35, 579705798), (42, 483088165), (49, 414075570), (59, 343893270), (70, 289852899), (98, 207037785), (105, 193235266), (118, 171946635), (147, 138025190), (177, 114631090), (210, 96617633), (245, 82815114), (294, 69012595), (295, 68778654), (354, 57315545), (413, 49127610), (490, 41407557), (590, 34389327), (735, 27605038), (826, 24563805), (885, 22926218), (1239, 16375870), (1470, 13802519), (1770, 11463109), (2065, 9825522), (2478, 8187935), (2891, 7018230), (4130, 4912761), (5782, 3509115), (6195, 3275174), (8673, 2339410), (12390, 1637587), (14455, 1403646), (17346, 1169705), (28910, 701823), (43365, 467882), (86730, 233941)]