20739968136

素因数分解:

$2^3\times 3^3\times {\mathrm{4733}}^1\times {\mathrm{20287}}^1$

素因数の和:25035

約数の個数: 64

約数和(自身を含む): 57626035200

約数和(自身を除く): 36886067064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 4733, 9466, 14199, 18932, 20287, 28398, 37864, 40574, 42597, 56796, 60861, 81148, 85194, 113592, 121722, 127791, 162296, 170388, 182583, 243444, 255582, 340776, 365166, 486888, 511164, 547749, 730332, 1022328, 1095498, 1460664, 2190996, 4381992, 96018371, 192036742, 288055113, 384073484, 576110226, 768146968, 864165339, 1152220452, 1728330678, 2304440904, 2592496017, 3456661356, 5184992034, 6913322712, 10369984068, 20739968136]

約数ペア:

[(1, 20739968136), (2, 10369984068), (3, 6913322712), (4, 5184992034), (6, 3456661356), (8, 2592496017), (9, 2304440904), (12, 1728330678), (18, 1152220452), (24, 864165339), (27, 768146968), (36, 576110226), (54, 384073484), (72, 288055113), (108, 192036742), (216, 96018371), (4733, 4381992), (9466, 2190996), (14199, 1460664), (18932, 1095498), (20287, 1022328), (28398, 730332), (37864, 547749), (40574, 511164), (42597, 486888), (56796, 365166), (60861, 340776), (81148, 255582), (85194, 243444), (113592, 182583), (121722, 170388), (127791, 162296)]