20119942062

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{1873}}^1$

素因数の和:2358

約数の個数: 96

約数和(自身を含む): 47991191040

約数和(自身を除く): 27871248978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 227, 239, 454, 478, 681, 717, 1362, 1434, 1873, 2043, 2151, 2497, 2629, 3746, 4086, 4302, 4994, 5258, 5619, 7491, 7887, 11238, 14982, 15774, 16857, 20603, 22473, 23661, 33714, 41206, 44946, 47322, 54253, 61809, 108506, 123618, 162759, 185427, 325518, 370854, 425171, 447647, 488277, 596783, 850342, 895294, 976554, 1193566, 1275513, 1342941, 1790349, 2551026, 2685882, 3580698, 3826539, 4028823, 4676881, 4924117, 5371047, 7653078, 8057646, 9353762, 9848234, 10742094, 14030643, 14772351, 28061286, 29544702, 42091929, 44317053, 84183858, 88634106, 101615869, 203231738, 304847607, 609695214, 914542821, 1117774559, 1829085642, 2235549118, 3353323677, 6706647354, 10059971031, 20119942062]

約数ペア:

[(1, 20119942062), (2, 10059971031), (3, 6706647354), (6, 3353323677), (9, 2235549118), (11, 1829085642), (18, 1117774559), (22, 914542821), (33, 609695214), (66, 304847607), (99, 203231738), (198, 101615869), (227, 88634106), (239, 84183858), (454, 44317053), (478, 42091929), (681, 29544702), (717, 28061286), (1362, 14772351), (1434, 14030643), (1873, 10742094), (2043, 9848234), (2151, 9353762), (2497, 8057646), (2629, 7653078), (3746, 5371047), (4086, 4924117), (4302, 4676881), (4994, 4028823), (5258, 3826539), (5619, 3580698), (7491, 2685882), (7887, 2551026), (11238, 1790349), (14982, 1342941), (15774, 1275513), (16857, 1193566), (20603, 976554), (22473, 895294), (23661, 850342), (33714, 596783), (41206, 488277), (44946, 447647), (47322, 425171), (54253, 370854), (61809, 325518), (108506, 185427), (123618, 162759)]