20136010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 18355190

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 809, 1310, 1618, 2489, 4045, 4978, 8090, 12445, 15371, 24890, 30742, 76855, 105979, 153710, 211958, 529895, 1059790, 2013601, 4027202, 10068005, 20136010]

約数ペア:

[(1, 20136010), (2, 10068005), (5, 4027202), (10, 2013601), (19, 1059790), (38, 529895), (95, 211958), (131, 153710), (190, 105979), (262, 76855), (655, 30742), (809, 24890), (1310, 15371), (1618, 12445), (2489, 8090), (4045, 4978)]