20352168

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 57528000

約数和(自身を除く): 37175832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 1597, 2124, 3186, 3194, 4248, 4791, 6372, 6388, 9582, 12744, 12776, 14373, 19164, 28746, 38328, 43119, 57492, 86238, 94223, 114984, 172476, 188446, 282669, 344952, 376892, 565338, 753784, 848007, 1130676, 1696014, 2261352, 2544021, 3392028, 5088042, 6784056, 10176084, 20352168]

約数ペア:

[(1, 20352168), (2, 10176084), (3, 6784056), (4, 5088042), (6, 3392028), (8, 2544021), (9, 2261352), (12, 1696014), (18, 1130676), (24, 848007), (27, 753784), (36, 565338), (54, 376892), (59, 344952), (72, 282669), (108, 188446), (118, 172476), (177, 114984), (216, 94223), (236, 86238), (354, 57492), (472, 43119), (531, 38328), (708, 28746), (1062, 19164), (1416, 14373), (1593, 12776), (1597, 12744), (2124, 9582), (3186, 6388), (3194, 6372), (4248, 4791)]