20277192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3823}}^1$

素因数の和:3862

約数の個数: 64

約数和(自身を含む): 57818880

約数和(自身を除く): 37541688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3823, 5304, 7646, 11469, 15292, 22938, 30584, 45876, 49699, 64991, 91752, 99398, 129982, 149097, 194973, 198796, 259964, 298194, 389946, 397592, 519928, 596388, 779892, 844883, 1192776, 1559784, 1689766, 2534649, 3379532, 5069298, 6759064, 10138596, 20277192]

約数ペア:

[(1, 20277192), (2, 10138596), (3, 6759064), (4, 5069298), (6, 3379532), (8, 2534649), (12, 1689766), (13, 1559784), (17, 1192776), (24, 844883), (26, 779892), (34, 596388), (39, 519928), (51, 397592), (52, 389946), (68, 298194), (78, 259964), (102, 198796), (104, 194973), (136, 149097), (156, 129982), (204, 99398), (221, 91752), (312, 64991), (408, 49699), (442, 45876), (663, 30584), (884, 22938), (1326, 15292), (1768, 11469), (2652, 7646), (3823, 5304)]