20136450496

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{2113}}^1$

素因数の和:2622

約数の個数: 112

約数和(自身を含む): 44653260960

約数和(自身を除く): 24516810464

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 461, 544, 608, 646, 922, 1088, 1216, 1292, 1844, 2113, 2584, 3688, 4226, 5168, 7376, 7837, 8452, 8759, 10336, 14752, 15674, 16904, 17518, 20672, 29504, 31348, 33808, 35036, 35921, 40147, 62696, 67616, 70072, 71842, 80294, 125392, 135232, 140144, 143684, 148903, 160588, 250784, 280288, 287368, 297806, 321176, 501568, 560576, 574736, 595612, 642352, 682499, 974093, 1149472, 1191224, 1284704, 1364998, 1948186, 2298944, 2382448, 2569408, 2729996, 3896372, 4764896, 5459992, 7792744, 9529792, 10919984, 15585488, 16559581, 18507767, 21839968, 31170976, 33119162, 37015534, 43679936, 62341952, 66238324, 74031068, 132476648, 148062136, 264953296, 296124272, 314632039, 529906592, 592248544, 629264078, 1059813184, 1184497088, 1258528156, 2517056312, 5034112624, 10068225248, 20136450496]

約数ペア:

[(1, 20136450496), (2, 10068225248), (4, 5034112624), (8, 2517056312), (16, 1258528156), (17, 1184497088), (19, 1059813184), (32, 629264078), (34, 592248544), (38, 529906592), (64, 314632039), (68, 296124272), (76, 264953296), (136, 148062136), (152, 132476648), (272, 74031068), (304, 66238324), (323, 62341952), (461, 43679936), (544, 37015534), (608, 33119162), (646, 31170976), (922, 21839968), (1088, 18507767), (1216, 16559581), (1292, 15585488), (1844, 10919984), (2113, 9529792), (2584, 7792744), (3688, 5459992), (4226, 4764896), (5168, 3896372), (7376, 2729996), (7837, 2569408), (8452, 2382448), (8759, 2298944), (10336, 1948186), (14752, 1364998), (15674, 1284704), (16904, 1191224), (17518, 1149472), (20672, 974093), (29504, 682499), (31348, 642352), (33808, 595612), (35036, 574736), (35921, 560576), (40147, 501568), (62696, 321176), (67616, 297806), (70072, 287368), (71842, 280288), (80294, 250784), (125392, 160588), (135232, 148903), (140144, 143684)]