20975397912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2448109}}^1$

素因数の和:2448145

約数の個数: 96

約数和(自身を含む): 68742928800

約数和(自身を除く): 47767530888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 2448109, 4896218, 7344327, 9792436, 14688654, 17136763, 19584872, 22032981, 29377308, 34273526, 41617853, 44065962, 51410289, 58754616, 68547052, 83235706, 88131924, 102820578, 124853559, 137094104, 154230867, 166471412, 176263848, 205641156, 249707118, 291324971, 308461734, 332942824, 374560677, 411282312, 499414236, 582649942, 616923468, 749121354, 873974913, 998828472, 1165299884, 1233846936, 1498242708, 1747949826, 2330599768, 2621924739, 2996485416, 3495899652, 5243849478, 6991799304, 10487698956, 20975397912]

約数ペア:

[(1, 20975397912), (2, 10487698956), (3, 6991799304), (4, 5243849478), (6, 3495899652), (7, 2996485416), (8, 2621924739), (9, 2330599768), (12, 1747949826), (14, 1498242708), (17, 1233846936), (18, 1165299884), (21, 998828472), (24, 873974913), (28, 749121354), (34, 616923468), (36, 582649942), (42, 499414236), (51, 411282312), (56, 374560677), (63, 332942824), (68, 308461734), (72, 291324971), (84, 249707118), (102, 205641156), (119, 176263848), (126, 166471412), (136, 154230867), (153, 137094104), (168, 124853559), (204, 102820578), (238, 88131924), (252, 83235706), (306, 68547052), (357, 58754616), (408, 51410289), (476, 44065962), (504, 41617853), (612, 34273526), (714, 29377308), (952, 22032981), (1071, 19584872), (1224, 17136763), (1428, 14688654), (2142, 9792436), (2856, 7344327), (4284, 4896218), (8568, 2448109)]