20072932

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 36

約数和(自身を含む): 39250960

約数和(自身を除く): 19178028

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 619, 737, 1238, 1474, 2476, 2948, 6809, 8107, 13618, 16214, 27236, 32428, 41473, 74899, 82946, 149798, 165892, 299596, 456203, 912406, 1824812, 5018233, 10036466, 20072932]

約数ペア:

[(1, 20072932), (2, 10036466), (4, 5018233), (11, 1824812), (22, 912406), (44, 456203), (67, 299596), (121, 165892), (134, 149798), (242, 82946), (268, 74899), (484, 41473), (619, 32428), (737, 27236), (1238, 16214), (1474, 13618), (2476, 8107), (2948, 6809)]