20663088

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5897}}^1$

素因数の和:5981

約数の個数: 40

約数和(自身を含む): 54120048

約数和(自身を除く): 33456960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 5897, 11794, 17691, 23588, 35382, 47176, 70764, 94352, 141528, 283056, 430481, 860962, 1291443, 1721924, 2582886, 3443848, 5165772, 6887696, 10331544, 20663088]

約数ペア:

[(1, 20663088), (2, 10331544), (3, 6887696), (4, 5165772), (6, 3443848), (8, 2582886), (12, 1721924), (16, 1291443), (24, 860962), (48, 430481), (73, 283056), (146, 141528), (219, 94352), (292, 70764), (438, 47176), (584, 35382), (876, 23588), (1168, 17691), (1752, 11794), (3504, 5897)]