20172376068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1153}}^1\times {\mathrm{8627}}^1$

素因数の和:9813

約数の個数: 72

約数和(自身を含む): 51018192288

約数和(自身を除く): 30845816220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 1153, 2028, 2306, 3459, 4612, 6918, 8627, 13836, 14989, 17254, 25881, 29978, 34508, 44967, 51762, 59956, 89934, 103524, 112151, 179868, 194857, 224302, 336453, 389714, 448604, 584571, 672906, 779428, 1169142, 1345812, 1457963, 2338284, 2915926, 4373889, 5831852, 8747778, 9946931, 17495556, 19893862, 29840793, 39787724, 59681586, 119363172, 129310103, 258620206, 387930309, 517240412, 775860618, 1551721236, 1681031339, 3362062678, 5043094017, 6724125356, 10086188034, 20172376068]

約数ペア:

[(1, 20172376068), (2, 10086188034), (3, 6724125356), (4, 5043094017), (6, 3362062678), (12, 1681031339), (13, 1551721236), (26, 775860618), (39, 517240412), (52, 387930309), (78, 258620206), (156, 129310103), (169, 119363172), (338, 59681586), (507, 39787724), (676, 29840793), (1014, 19893862), (1153, 17495556), (2028, 9946931), (2306, 8747778), (3459, 5831852), (4612, 4373889), (6918, 2915926), (8627, 2338284), (13836, 1457963), (14989, 1345812), (17254, 1169142), (25881, 779428), (29978, 672906), (34508, 584571), (44967, 448604), (51762, 389714), (59956, 336453), (89934, 224302), (103524, 194857), (112151, 179868)]