20060841280

素因数分解:

$2^6\times 5^1\times {\mathrm{62690129}}^1$

素因数の和:62690146

約数の個数: 28

約数和(自身を含む): 47769879060

約数和(自身を除く): 27709037780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62690129, 125380258, 250760516, 313450645, 501521032, 626901290, 1003042064, 1253802580, 2006084128, 2507605160, 4012168256, 5015210320, 10030420640, 20060841280]

約数ペア:

[(1, 20060841280), (2, 10030420640), (4, 5015210320), (5, 4012168256), (8, 2507605160), (10, 2006084128), (16, 1253802580), (20, 1003042064), (32, 626901290), (40, 501521032), (64, 313450645), (80, 250760516), (160, 125380258), (320, 62690129)]