20704078512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{37747}}^1$

素因数の和:38067

約数の個数: 120

約数和(自身を含む): 62614419504

約数和(自身を除く): 41910340992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 293, 312, 468, 586, 624, 879, 936, 1172, 1758, 1872, 2344, 2637, 3516, 3809, 4688, 5274, 7032, 7618, 10548, 11427, 14064, 15236, 21096, 22854, 30472, 34281, 37747, 42192, 45708, 60944, 68562, 75494, 91416, 113241, 137124, 150988, 182832, 226482, 274248, 301976, 339723, 452964, 490711, 548496, 603952, 679446, 905928, 981422, 1358892, 1472133, 1811856, 1962844, 2717784, 2944266, 3925688, 4416399, 5435568, 5888532, 7851376, 8832798, 11059871, 11777064, 17665596, 22119742, 23554128, 33179613, 35331192, 44239484, 66359226, 70662384, 88478968, 99538839, 132718452, 143778323, 176957936, 199077678, 265436904, 287556646, 398155356, 431334969, 530873808, 575113292, 796310712, 862669938, 1150226584, 1294004907, 1592621424, 1725339876, 2300453168, 2588009814, 3450679752, 5176019628, 6901359504, 10352039256, 20704078512]

約数ペア:

[(1, 20704078512), (2, 10352039256), (3, 6901359504), (4, 5176019628), (6, 3450679752), (8, 2588009814), (9, 2300453168), (12, 1725339876), (13, 1592621424), (16, 1294004907), (18, 1150226584), (24, 862669938), (26, 796310712), (36, 575113292), (39, 530873808), (48, 431334969), (52, 398155356), (72, 287556646), (78, 265436904), (104, 199077678), (117, 176957936), (144, 143778323), (156, 132718452), (208, 99538839), (234, 88478968), (293, 70662384), (312, 66359226), (468, 44239484), (586, 35331192), (624, 33179613), (879, 23554128), (936, 22119742), (1172, 17665596), (1758, 11777064), (1872, 11059871), (2344, 8832798), (2637, 7851376), (3516, 5888532), (3809, 5435568), (4688, 4416399), (5274, 3925688), (7032, 2944266), (7618, 2717784), (10548, 1962844), (11427, 1811856), (14064, 1472133), (15236, 1358892), (21096, 981422), (22854, 905928), (30472, 679446), (34281, 603952), (37747, 548496), (42192, 490711), (45708, 452964), (60944, 339723), (68562, 301976), (75494, 274248), (91416, 226482), (113241, 182832), (137124, 150988)]