4020012

素因数分解:

$2^2\times 3^2\times {\mathrm{111667}}^1$

素因数の和:111677

約数の個数: 18

約数和(自身を含む): 10161788

約数和(自身を除く): 6141776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 111667, 223334, 335001, 446668, 670002, 1005003, 1340004, 2010006, 4020012]

約数ペア:

[(1, 4020012), (2, 2010006), (3, 1340004), (4, 1005003), (6, 670002), (9, 446668), (12, 335001), (18, 223334), (36, 111667)]