20367002847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 31901506560

約数和(自身を除く): 11534503713

約数列:

[1, 3, 17, 29, 41, 43, 51, 73, 87, 107, 123, 129, 219, 321, 493, 697, 731, 1189, 1241, 1247, 1479, 1763, 1819, 2091, 2117, 2193, 2993, 3103, 3139, 3567, 3723, 3741, 4387, 4601, 5289, 5457, 6351, 7811, 8979, 9309, 9417, 13161, 13803, 20213, 21199, 23433, 29971, 35989, 50881, 51127, 52751, 53363, 60639, 63597, 74579, 78217, 86797, 89913, 91031, 107967, 127223, 128699, 132787, 133429, 152643, 153381, 158253, 160089, 188641, 223737, 226519, 234651, 260391, 273093, 320251, 335873, 381669, 386097, 398361, 400287, 565923, 679557, 869159, 960753, 1007619, 1475549, 1547527, 2162791, 2187883, 2268293, 2607477, 3206897, 3732271, 3850823, 4426647, 4642581, 5444267, 5470589, 5709841, 6488373, 6563649, 6804879, 9287279, 9620691, 9740317, 11196813, 11552469, 13770793, 16332801, 16411767, 17129523, 27861837, 29220951, 41312379, 63448607, 93000013, 157883743, 165585389, 190345821, 234103481, 279000039, 399352997, 473651229, 496756167, 702310443, 1198058991, 6789000949, 20367002847]

約数ペア:

[(1, 20367002847), (3, 6789000949), (17, 1198058991), (29, 702310443), (41, 496756167), (43, 473651229), (51, 399352997), (73, 279000039), (87, 234103481), (107, 190345821), (123, 165585389), (129, 157883743), (219, 93000013), (321, 63448607), (493, 41312379), (697, 29220951), (731, 27861837), (1189, 17129523), (1241, 16411767), (1247, 16332801), (1479, 13770793), (1763, 11552469), (1819, 11196813), (2091, 9740317), (2117, 9620691), (2193, 9287279), (2993, 6804879), (3103, 6563649), (3139, 6488373), (3567, 5709841), (3723, 5470589), (3741, 5444267), (4387, 4642581), (4601, 4426647), (5289, 3850823), (5457, 3732271), (6351, 3206897), (7811, 2607477), (8979, 2268293), (9309, 2187883), (9417, 2162791), (13161, 1547527), (13803, 1475549), (20213, 1007619), (21199, 960753), (23433, 869159), (29971, 679557), (35989, 565923), (50881, 400287), (51127, 398361), (52751, 386097), (53363, 381669), (60639, 335873), (63597, 320251), (74579, 273093), (78217, 260391), (86797, 234651), (89913, 226519), (91031, 223737), (107967, 188641), (127223, 160089), (128699, 158253), (132787, 153381), (133429, 152643)]