20565643968

素因数分解:

$2^6\times 3^2\times {\mathrm{35704243}}^1$

素因数の和:35704261

約数の個数: 42

約数和(自身を含む): 58947706844

約数和(自身を除く): 38382062876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35704243, 71408486, 107112729, 142816972, 214225458, 285633944, 321338187, 428450916, 571267888, 642676374, 856901832, 1142535776, 1285352748, 1713803664, 2285071552, 2570705496, 3427607328, 5141410992, 6855214656, 10282821984, 20565643968]

約数ペア:

[(1, 20565643968), (2, 10282821984), (3, 6855214656), (4, 5141410992), (6, 3427607328), (8, 2570705496), (9, 2285071552), (12, 1713803664), (16, 1285352748), (18, 1142535776), (24, 856901832), (32, 642676374), (36, 571267888), (48, 428450916), (64, 321338187), (72, 285633944), (96, 214225458), (144, 142816972), (192, 107112729), (288, 71408486), (576, 35704243)]