20162846871

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{127139}}^1$

素因数の和:127475

約数の個数: 24

約数和(自身を含む): 29671424640

約数和(自身を除く): 9508577769

約数列:

[1, 3, 9, 67, 201, 263, 603, 789, 2367, 17621, 52863, 127139, 158589, 381417, 1144251, 8518313, 25554939, 33437557, 76664817, 100312671, 300938013, 2240316319, 6720948957, 20162846871]

約数ペア:

[(1, 20162846871), (3, 6720948957), (9, 2240316319), (67, 300938013), (201, 100312671), (263, 76664817), (603, 33437557), (789, 25554939), (2367, 8518313), (17621, 1144251), (52863, 381417), (127139, 158589)]