20126392616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1\times {\mathrm{6367}}^1$

素因数の和:8514

約数の個数: 64

約数和(自身を含む): 43616724480

約数和(自身を除く): 23490331864

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 2113, 4226, 6367, 8452, 12734, 16904, 23243, 25468, 35921, 46486, 50936, 70037, 71842, 92972, 108239, 140074, 143684, 185944, 216478, 280148, 287368, 395131, 432956, 560296, 790262, 865912, 1190629, 1580524, 2381258, 3161048, 4762516, 9525032, 13453471, 26906942, 53813884, 107627768, 147988181, 228709007, 295976362, 457418014, 591952724, 914836028, 1183905448, 1829672056, 2515799077, 5031598154, 10063196308, 20126392616]

約数ペア:

[(1, 20126392616), (2, 10063196308), (4, 5031598154), (8, 2515799077), (11, 1829672056), (17, 1183905448), (22, 914836028), (34, 591952724), (44, 457418014), (68, 295976362), (88, 228709007), (136, 147988181), (187, 107627768), (374, 53813884), (748, 26906942), (1496, 13453471), (2113, 9525032), (4226, 4762516), (6367, 3161048), (8452, 2381258), (12734, 1580524), (16904, 1190629), (23243, 865912), (25468, 790262), (35921, 560296), (46486, 432956), (50936, 395131), (70037, 287368), (71842, 280148), (92972, 216478), (108239, 185944), (140074, 143684)]