220154772

素因数分解:

$2^2\times 3^1\times {\mathrm{947}}^1\times {\mathrm{19373}}^1$

素因数の和:20327

約数の個数: 24

約数和(自身を含む): 514263456

約数和(自身を除く): 294108684

約数列:

[1, 2, 3, 4, 6, 12, 947, 1894, 2841, 3788, 5682, 11364, 19373, 38746, 58119, 77492, 116238, 232476, 18346231, 36692462, 55038693, 73384924, 110077386, 220154772]

約数ペア:

[(1, 220154772), (2, 110077386), (3, 73384924), (4, 55038693), (6, 36692462), (12, 18346231), (947, 232476), (1894, 116238), (2841, 77492), (3788, 58119), (5682, 38746), (11364, 19373)]