20239035786

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{8783}}^1$

素因数の和:9240

約数の個数: 64

約数和(自身を含む): 45451929600

約数和(自身を除く): 25212893814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 307, 417, 614, 834, 921, 1251, 1842, 2502, 2763, 3753, 5526, 7506, 8289, 8783, 16578, 17566, 26349, 42673, 52698, 79047, 85346, 128019, 158094, 237141, 256038, 384057, 474282, 768114, 1152171, 1220837, 2304342, 2441674, 2696381, 3662511, 5392762, 7325022, 8089143, 10987533, 16178286, 21975066, 24267429, 32962599, 48534858, 65925198, 72802287, 145604574, 374796959, 749593918, 1124390877, 2248781754, 3373172631, 6746345262, 10119517893, 20239035786]

約数ペア:

[(1, 20239035786), (2, 10119517893), (3, 6746345262), (6, 3373172631), (9, 2248781754), (18, 1124390877), (27, 749593918), (54, 374796959), (139, 145604574), (278, 72802287), (307, 65925198), (417, 48534858), (614, 32962599), (834, 24267429), (921, 21975066), (1251, 16178286), (1842, 10987533), (2502, 8089143), (2763, 7325022), (3753, 5392762), (5526, 3662511), (7506, 2696381), (8289, 2441674), (8783, 2304342), (16578, 1220837), (17566, 1152171), (26349, 768114), (42673, 474282), (52698, 384057), (79047, 256038), (85346, 237141), (128019, 158094)]