20366227744

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{27733}}^1$

素因数の和:28229

約数の個数: 48

約数和(自身を含む): 40948363512

約数和(自身を除く): 20582135768

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 433, 848, 866, 1696, 1732, 3464, 6928, 13856, 22949, 27733, 45898, 55466, 91796, 110932, 183592, 221864, 367184, 443728, 734368, 887456, 1469849, 2939698, 5879396, 11758792, 12008389, 23517584, 24016778, 47035168, 48033556, 96067112, 192134224, 384268448, 636444617, 1272889234, 2545778468, 5091556936, 10183113872, 20366227744]

約数ペア:

[(1, 20366227744), (2, 10183113872), (4, 5091556936), (8, 2545778468), (16, 1272889234), (32, 636444617), (53, 384268448), (106, 192134224), (212, 96067112), (424, 48033556), (433, 47035168), (848, 24016778), (866, 23517584), (1696, 12008389), (1732, 11758792), (3464, 5879396), (6928, 2939698), (13856, 1469849), (22949, 887456), (27733, 734368), (45898, 443728), (55466, 367184), (91796, 221864), (110932, 183592)]