20083310128

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1506851}}^1$

素因数の和:1506890

約数の個数: 60

約数和(自身を含む): 47926934712

約数和(自身を除く): 27843624584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6664, 13328, 1506851, 3013702, 6027404, 10547957, 12054808, 21095914, 24109616, 25616467, 42191828, 51232934, 73835699, 84383656, 102465868, 147671398, 168767312, 179315269, 204931736, 295342796, 358630538, 409863472, 590685592, 717261076, 1181371184, 1255206883, 1434522152, 2510413766, 2869044304, 5020827532, 10041655064, 20083310128]

約数ペア:

[(1, 20083310128), (2, 10041655064), (4, 5020827532), (7, 2869044304), (8, 2510413766), (14, 1434522152), (16, 1255206883), (17, 1181371184), (28, 717261076), (34, 590685592), (49, 409863472), (56, 358630538), (68, 295342796), (98, 204931736), (112, 179315269), (119, 168767312), (136, 147671398), (196, 102465868), (238, 84383656), (272, 73835699), (392, 51232934), (476, 42191828), (784, 25616467), (833, 24109616), (952, 21095914), (1666, 12054808), (1904, 10547957), (3332, 6027404), (6664, 3013702), (13328, 1506851)]