20126103837

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{761}}^1$

素因数の和:1371

約数の個数: 96

約数和(自身を含む): 34900087680

約数和(自身を除く): 14773983843

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 357, 399, 557, 761, 833, 931, 969, 1671, 2261, 2283, 2499, 2793, 3899, 5327, 6783, 9469, 10583, 11697, 12937, 14459, 15827, 15981, 27293, 28407, 31749, 37289, 38811, 43377, 47481, 66283, 74081, 81879, 90559, 101213, 111867, 179911, 198849, 222243, 245803, 271677, 303639, 423877, 463981, 518567, 539733, 633913, 708491, 737409, 1259377, 1271631, 1391943, 1555701, 1720621, 1901739, 2125473, 2967139, 3778131, 5161863, 7205909, 8053663, 8815639, 8901417, 12044347, 20769973, 21617727, 24160989, 26446917, 36133041, 50441363, 56375641, 62309919, 136912271, 151324089, 169126923, 353089541, 394629487, 410736813, 958385897, 1059268623, 1183888461, 2875157691, 6708701279, 20126103837]

約数ペア:

[(1, 20126103837), (3, 6708701279), (7, 2875157691), (17, 1183888461), (19, 1059268623), (21, 958385897), (49, 410736813), (51, 394629487), (57, 353089541), (119, 169126923), (133, 151324089), (147, 136912271), (323, 62309919), (357, 56375641), (399, 50441363), (557, 36133041), (761, 26446917), (833, 24160989), (931, 21617727), (969, 20769973), (1671, 12044347), (2261, 8901417), (2283, 8815639), (2499, 8053663), (2793, 7205909), (3899, 5161863), (5327, 3778131), (6783, 2967139), (9469, 2125473), (10583, 1901739), (11697, 1720621), (12937, 1555701), (14459, 1391943), (15827, 1271631), (15981, 1259377), (27293, 737409), (28407, 708491), (31749, 633913), (37289, 539733), (38811, 518567), (43377, 463981), (47481, 423877), (66283, 303639), (74081, 271677), (81879, 245803), (90559, 222243), (101213, 198849), (111867, 179911)]