20176755952

素因数分解:

$2^4\times {\mathrm{4817}}^1\times {\mathrm{261791}}^1$

素因数の和:266616

約数の個数: 20

約数和(自身を含む): 39100729536

約数和(自身を除く): 18923973584

約数列:

[1, 2, 4, 8, 16, 4817, 9634, 19268, 38536, 77072, 261791, 523582, 1047164, 2094328, 4188656, 1261047247, 2522094494, 5044188988, 10088377976, 20176755952]

約数ペア:

[(1, 20176755952), (2, 10088377976), (4, 5044188988), (8, 2522094494), (16, 1261047247), (4817, 4188656), (9634, 2094328), (19268, 1047164), (38536, 523582), (77072, 261791)]