20246571824

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{3524821}}^1$

素因数の和:3525188

約数の個数: 20

約数和(自身を含む): 39337013520

約数和(自身を除く): 19090441696

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 3524821, 7049642, 14099284, 28198568, 56397136, 1265410739, 2530821478, 5061642956, 10123285912, 20246571824]

約数ペア:

[(1, 20246571824), (2, 10123285912), (4, 5061642956), (8, 2530821478), (16, 1265410739), (359, 56397136), (718, 28198568), (1436, 14099284), (2872, 7049642), (5744, 3524821)]