20347043568

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14617129}}^1$

素因数の和:14617169

約数の個数: 40

約数和(自身を含む): 54375723600

約数和(自身を除く): 34028680032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 14617129, 29234258, 43851387, 58468516, 87702774, 116937032, 175405548, 233874064, 350811096, 423896741, 701622192, 847793482, 1271690223, 1695586964, 2543380446, 3391173928, 5086760892, 6782347856, 10173521784, 20347043568]

約数ペア:

[(1, 20347043568), (2, 10173521784), (3, 6782347856), (4, 5086760892), (6, 3391173928), (8, 2543380446), (12, 1695586964), (16, 1271690223), (24, 847793482), (29, 701622192), (48, 423896741), (58, 350811096), (87, 233874064), (116, 175405548), (174, 116937032), (232, 87702774), (348, 58468516), (464, 43851387), (696, 29234258), (1392, 14617129)]