20134874958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{308467}}^1$

素因数の和:308549

約数の個数: 64

約数和(自身を含む): 46906877952

約数和(自身を除く): 26772002994

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 129, 138, 253, 258, 473, 506, 759, 946, 989, 1419, 1518, 1978, 2838, 2967, 5934, 10879, 21758, 32637, 65274, 308467, 616934, 925401, 1850802, 3393137, 6786274, 7094741, 10179411, 13264081, 14189482, 20358822, 21284223, 26528162, 39792243, 42568446, 78042151, 79584486, 145904891, 156084302, 234126453, 291809782, 305073863, 437714673, 468252906, 610147726, 875429346, 915221589, 1830443178, 3355812493, 6711624986, 10067437479, 20134874958]

約数ペア:

[(1, 20134874958), (2, 10067437479), (3, 6711624986), (6, 3355812493), (11, 1830443178), (22, 915221589), (23, 875429346), (33, 610147726), (43, 468252906), (46, 437714673), (66, 305073863), (69, 291809782), (86, 234126453), (129, 156084302), (138, 145904891), (253, 79584486), (258, 78042151), (473, 42568446), (506, 39792243), (759, 26528162), (946, 21284223), (989, 20358822), (1419, 14189482), (1518, 13264081), (1978, 10179411), (2838, 7094741), (2967, 6786274), (5934, 3393137), (10879, 1850802), (21758, 925401), (32637, 616934), (65274, 308467)]