19520702736

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1\times {\mathrm{3181}}^1$

素因数の和:4104

約数の個数: 80

約数和(自身を含む): 50804575680

約数和(自身を除く): 31283872944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 739, 1038, 1384, 1478, 2076, 2217, 2768, 2956, 3181, 4152, 4434, 5912, 6362, 8304, 8868, 9543, 11824, 12724, 17736, 19086, 25448, 35472, 38172, 50896, 76344, 127847, 152688, 255694, 383541, 511388, 550313, 767082, 1022776, 1100626, 1534164, 1650939, 2045552, 2201252, 2350759, 3068328, 3301878, 4402504, 4701518, 6136656, 6603756, 7052277, 8805008, 9403036, 13207512, 14104554, 18806072, 26415024, 28209108, 37612144, 56418216, 112836432, 406681307, 813362614, 1220043921, 1626725228, 2440087842, 3253450456, 4880175684, 6506900912, 9760351368, 19520702736]

約数ペア:

[(1, 19520702736), (2, 9760351368), (3, 6506900912), (4, 4880175684), (6, 3253450456), (8, 2440087842), (12, 1626725228), (16, 1220043921), (24, 813362614), (48, 406681307), (173, 112836432), (346, 56418216), (519, 37612144), (692, 28209108), (739, 26415024), (1038, 18806072), (1384, 14104554), (1478, 13207512), (2076, 9403036), (2217, 8805008), (2768, 7052277), (2956, 6603756), (3181, 6136656), (4152, 4701518), (4434, 4402504), (5912, 3301878), (6362, 3068328), (8304, 2350759), (8868, 2201252), (9543, 2045552), (11824, 1650939), (12724, 1534164), (17736, 1100626), (19086, 1022776), (25448, 767082), (35472, 550313), (38172, 511388), (50896, 383541), (76344, 255694), (127847, 152688)]