20792441241

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521153}}^1$

素因数の和:521214

約数の個数: 48

約数和(自身を含む): 36422410752

約数和(自身を除く): 15629969511

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 341, 403, 429, 1023, 1209, 1287, 3069, 3627, 4433, 13299, 39897, 521153, 1563459, 4690377, 5732683, 6774989, 16155743, 17198049, 20324967, 48467229, 51594147, 60974901, 74524879, 145401687, 177713173, 210024659, 223574637, 533139519, 630073977, 670723911, 1599418557, 1890221931, 2310271249, 6930813747, 20792441241]

約数ペア:

[(1, 20792441241), (3, 6930813747), (9, 2310271249), (11, 1890221931), (13, 1599418557), (31, 670723911), (33, 630073977), (39, 533139519), (93, 223574637), (99, 210024659), (117, 177713173), (143, 145401687), (279, 74524879), (341, 60974901), (403, 51594147), (429, 48467229), (1023, 20324967), (1209, 17198049), (1287, 16155743), (3069, 6774989), (3627, 5732683), (4433, 4690377), (13299, 1563459), (39897, 521153)]