20195576114

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{599}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 35607859200

約数和(自身を除く): 15412283086

約数列:

[1, 2, 7, 14, 71, 107, 142, 214, 317, 497, 599, 634, 749, 994, 1198, 1498, 2219, 4193, 4438, 7597, 8386, 15194, 22507, 33919, 42529, 45014, 53179, 64093, 67838, 85058, 106358, 128186, 157549, 189883, 237433, 297703, 315098, 379766, 448651, 474866, 595406, 897302, 1329181, 2408249, 2658362, 4550603, 4816498, 9101206, 13481693, 16857743, 20317481, 26963386, 31854221, 33715486, 40634962, 63708442, 94371851, 142222367, 188743702, 284444734, 1442541151, 2885082302, 10097788057, 20195576114]

約数ペア:

[(1, 20195576114), (2, 10097788057), (7, 2885082302), (14, 1442541151), (71, 284444734), (107, 188743702), (142, 142222367), (214, 94371851), (317, 63708442), (497, 40634962), (599, 33715486), (634, 31854221), (749, 26963386), (994, 20317481), (1198, 16857743), (1498, 13481693), (2219, 9101206), (4193, 4816498), (4438, 4550603), (7597, 2658362), (8386, 2408249), (15194, 1329181), (22507, 897302), (33919, 595406), (42529, 474866), (45014, 448651), (53179, 379766), (64093, 315098), (67838, 297703), (85058, 237433), (106358, 189883), (128186, 157549)]