20559932928

素因数分解:

$2^9\times 3^2\times {\mathrm{4461791}}^1$

素因数の和:4461815

約数の個数: 60

約数和(自身を含む): 59337371808

約数和(自身を除く): 38777438880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 4461791, 8923582, 13385373, 17847164, 26770746, 35694328, 40156119, 53541492, 71388656, 80312238, 107082984, 142777312, 160624476, 214165968, 285554624, 321248952, 428331936, 571109248, 642497904, 856663872, 1142218496, 1284995808, 1713327744, 2284436992, 2569991616, 3426655488, 5139983232, 6853310976, 10279966464, 20559932928]

約数ペア:

[(1, 20559932928), (2, 10279966464), (3, 6853310976), (4, 5139983232), (6, 3426655488), (8, 2569991616), (9, 2284436992), (12, 1713327744), (16, 1284995808), (18, 1142218496), (24, 856663872), (32, 642497904), (36, 571109248), (48, 428331936), (64, 321248952), (72, 285554624), (96, 214165968), (128, 160624476), (144, 142777312), (192, 107082984), (256, 80312238), (288, 71388656), (384, 53541492), (512, 40156119), (576, 35694328), (768, 26770746), (1152, 17847164), (1536, 13385373), (2304, 8923582), (4608, 4461791)]