20107656

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 56371200

約数和(自身を除く): 36263544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 733, 762, 1016, 1143, 1466, 1524, 2199, 2286, 2932, 3048, 3429, 4398, 4572, 5864, 6597, 6858, 8796, 9144, 13194, 13716, 17592, 19791, 26388, 27432, 39582, 52776, 79164, 93091, 158328, 186182, 279273, 372364, 558546, 744728, 837819, 1117092, 1675638, 2234184, 2513457, 3351276, 5026914, 6702552, 10053828, 20107656]

約数ペア:

[(1, 20107656), (2, 10053828), (3, 6702552), (4, 5026914), (6, 3351276), (8, 2513457), (9, 2234184), (12, 1675638), (18, 1117092), (24, 837819), (27, 744728), (36, 558546), (54, 372364), (72, 279273), (108, 186182), (127, 158328), (216, 93091), (254, 79164), (381, 52776), (508, 39582), (733, 27432), (762, 26388), (1016, 19791), (1143, 17592), (1466, 13716), (1524, 13194), (2199, 9144), (2286, 8796), (2932, 6858), (3048, 6597), (3429, 5864), (4398, 4572)]