20699681614

素因数分解:

$2^1\times {\mathrm{659}}^1\times {\mathrm{1297}}^1\times {\mathrm{12109}}^1$

素因数の和:14067

約数の個数: 16

約数和(自身を含む): 31123184400

約数和(自身を除く): 10423502786

約数列:

[1, 2, 659, 1297, 1318, 2594, 12109, 24218, 854723, 1709446, 7979831, 15705373, 15959662, 31410746, 10349840807, 20699681614]

約数ペア:

[(1, 20699681614), (2, 10349840807), (659, 31410746), (1297, 15959662), (1318, 15705373), (2594, 7979831), (12109, 1709446), (24218, 854723)]