20157113824

素因数分解:

$2^5\times {\mathrm{12979}}^1\times {\mathrm{48533}}^1$

素因数の和:61522

約数の個数: 24

約数和(自身を含む): 39688193160

約数和(自身を除く): 19531079336

約数列:

[1, 2, 4, 8, 16, 32, 12979, 25958, 48533, 51916, 97066, 103832, 194132, 207664, 388264, 415328, 776528, 1553056, 629909807, 1259819614, 2519639228, 5039278456, 10078556912, 20157113824]

約数ペア:

[(1, 20157113824), (2, 10078556912), (4, 5039278456), (8, 2519639228), (16, 1259819614), (32, 629909807), (12979, 1553056), (25958, 776528), (48533, 415328), (51916, 388264), (97066, 207664), (103832, 194132)]