20147499296964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1\times {\mathrm{115741}}^1$

素因数の和:117058

約数の個数: 144

約数和(自身を含む): 55037398800384

約数和(自身を除く): 34889899503420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 431, 468, 862, 863, 1293, 1724, 1726, 2586, 2589, 3452, 3879, 5172, 5178, 5603, 7758, 7767, 10356, 11206, 11219, 15516, 15534, 16809, 22412, 22438, 31068, 33618, 33657, 44876, 50427, 67236, 67314, 100854, 100971, 115741, 134628, 201708, 201942, 231482, 347223, 371953, 403884, 462964, 694446, 743906, 1041669, 1115859, 1388892, 1487812, 1504633, 2083338, 2231718, 3009266, 3347577, 4166676, 4463436, 4513899, 4835389, 6018532, 6695154, 9027798, 9670778, 13390308, 13541697, 14506167, 18055596, 19341556, 27083394, 29012334, 43518501, 49884371, 54166788, 58024668, 87037002, 99768742, 99884483, 149653113, 174074004, 199537484, 199768966, 299306226, 299653449, 399537932, 448959339, 598612452, 599306898, 648496823, 897918678, 898960347, 1198613796, 1296993646, 1298498279, 1795837356, 1797920694, 1945490469, 2593987292, 2596996558, 3595841388, 3890980938, 3895494837, 5193993116, 5836471407, 7781961876, 7790989674, 11672942814, 11686484511, 15581979348, 23345885628, 23372969022, 43050212173, 46745938044, 86100424346, 129150636519, 172200848692, 258301273038, 387451909557, 516602546076, 559652758249, 774903819114, 1119305516498, 1549807638228, 1678958274747, 2238611032996, 3357916549494, 5036874824241, 6715833098988, 10073749648482, 20147499296964]

約数ペア:

[(1, 20147499296964), (2, 10073749648482), (3, 6715833098988), (4, 5036874824241), (6, 3357916549494), (9, 2238611032996), (12, 1678958274747), (13, 1549807638228), (18, 1119305516498), (26, 774903819114), (36, 559652758249), (39, 516602546076), (52, 387451909557), (78, 258301273038), (117, 172200848692), (156, 129150636519), (234, 86100424346), (431, 46745938044), (468, 43050212173), (862, 23372969022), (863, 23345885628), (1293, 15581979348), (1724, 11686484511), (1726, 11672942814), (2586, 7790989674), (2589, 7781961876), (3452, 5836471407), (3879, 5193993116), (5172, 3895494837), (5178, 3890980938), (5603, 3595841388), (7758, 2596996558), (7767, 2593987292), (10356, 1945490469), (11206, 1797920694), (11219, 1795837356), (15516, 1298498279), (15534, 1296993646), (16809, 1198613796), (22412, 898960347), (22438, 897918678), (31068, 648496823), (33618, 599306898), (33657, 598612452), (44876, 448959339), (50427, 399537932), (67236, 299653449), (67314, 299306226), (100854, 199768966), (100971, 199537484), (115741, 174074004), (134628, 149653113), (201708, 99884483), (201942, 99768742), (231482, 87037002), (347223, 58024668), (371953, 54166788), (403884, 49884371), (462964, 43518501), (694446, 29012334), (743906, 27083394), (1041669, 19341556), (1115859, 18055596), (1388892, 14506167), (1487812, 13541697), (1504633, 13390308), (2083338, 9670778), (2231718, 9027798), (3009266, 6695154), (3347577, 6018532), (4166676, 4835389), (4463436, 4513899)]