20180815904

素因数分解:

$2^5\times {\mathrm{9619}}^1\times {\mathrm{65563}}^1$

素因数の和:75192

約数の個数: 24

約数和(自身を含む): 39735717840

約数和(自身を除く): 19554901936

約数列:

[1, 2, 4, 8, 16, 32, 9619, 19238, 38476, 65563, 76952, 131126, 153904, 262252, 307808, 524504, 1049008, 2098016, 630650497, 1261300994, 2522601988, 5045203976, 10090407952, 20180815904]

約数ペア:

[(1, 20180815904), (2, 10090407952), (4, 5045203976), (8, 2522601988), (16, 1261300994), (32, 630650497), (9619, 2098016), (19238, 1049008), (38476, 524504), (65563, 307808), (76952, 262252), (131126, 153904)]