20132728902

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{36721}}^1$

素因数の和:36827

約数の個数: 128

約数和(自身を含む): 53302717440

約数和(自身を除く): 33169988538

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 71, 78, 99, 117, 142, 143, 198, 213, 234, 286, 297, 351, 426, 429, 594, 639, 702, 781, 858, 923, 1278, 1287, 1562, 1846, 1917, 2343, 2574, 2769, 3834, 3861, 4686, 5538, 7029, 7722, 8307, 10153, 14058, 16614, 20306, 21087, 24921, 30459, 36721, 42174, 49842, 60918, 73442, 91377, 110163, 182754, 220326, 274131, 330489, 403931, 477373, 548262, 660978, 807862, 954746, 991467, 1211793, 1432119, 1982934, 2423586, 2607191, 2864238, 3635379, 4296357, 5214382, 5251103, 7270758, 7821573, 8592714, 10502206, 10906137, 12889071, 15643146, 15753309, 21812274, 23464719, 25778142, 28679101, 31506618, 33893483, 46929438, 47259927, 57358202, 67786966, 70394157, 86037303, 94519854, 101680449, 140788314, 141779781, 172074606, 203360898, 258111909, 283559562, 305041347, 372828313, 516223818, 610082694, 745656626, 774335727, 915124041, 1118484939, 1548671454, 1830248082, 2236969878, 3355454817, 6710909634, 10066364451, 20132728902]

約数ペア:

[(1, 20132728902), (2, 10066364451), (3, 6710909634), (6, 3355454817), (9, 2236969878), (11, 1830248082), (13, 1548671454), (18, 1118484939), (22, 915124041), (26, 774335727), (27, 745656626), (33, 610082694), (39, 516223818), (54, 372828313), (66, 305041347), (71, 283559562), (78, 258111909), (99, 203360898), (117, 172074606), (142, 141779781), (143, 140788314), (198, 101680449), (213, 94519854), (234, 86037303), (286, 70394157), (297, 67786966), (351, 57358202), (426, 47259927), (429, 46929438), (594, 33893483), (639, 31506618), (702, 28679101), (781, 25778142), (858, 23464719), (923, 21812274), (1278, 15753309), (1287, 15643146), (1562, 12889071), (1846, 10906137), (1917, 10502206), (2343, 8592714), (2574, 7821573), (2769, 7270758), (3834, 5251103), (3861, 5214382), (4686, 4296357), (5538, 3635379), (7029, 2864238), (7722, 2607191), (8307, 2423586), (10153, 1982934), (14058, 1432119), (16614, 1211793), (20306, 991467), (21087, 954746), (24921, 807862), (30459, 660978), (36721, 548262), (42174, 477373), (49842, 403931), (60918, 330489), (73442, 274131), (91377, 220326), (110163, 182754)]