20168964909

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{548323}}^1$

素因数の和:548457

約数の個数: 24

約数和(自身を含む): 30052541792

約数和(自身を除く): 9883576883

約数列:

[1, 3, 9, 61, 67, 183, 201, 549, 603, 4087, 12261, 36783, 548323, 1644969, 4934907, 33447703, 36737641, 100343109, 110212923, 301029327, 330638769, 2240996101, 6722988303, 20168964909]

約数ペア:

[(1, 20168964909), (3, 6722988303), (9, 2240996101), (61, 330638769), (67, 301029327), (183, 110212923), (201, 100343109), (549, 36737641), (603, 33447703), (4087, 4934907), (12261, 1644969), (36783, 548323)]