20162977384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12059197}}^1$

素因数の和:12059233

約数の個数: 32

約数和(自身を含む): 43413112800

約数和(自身を除く): 23250135416

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 12059197, 24118394, 48236788, 96473576, 132651167, 229124743, 265302334, 458249486, 530604668, 916498972, 1061209336, 1832997944, 2520372173, 5040744346, 10081488692, 20162977384]

約数ペア:

[(1, 20162977384), (2, 10081488692), (4, 5040744346), (8, 2520372173), (11, 1832997944), (19, 1061209336), (22, 916498972), (38, 530604668), (44, 458249486), (76, 265302334), (88, 229124743), (152, 132651167), (209, 96473576), (418, 48236788), (836, 24118394), (1672, 12059197)]