20353664716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{111439}}^1$

素因数の和:112054

約数の個数: 48

約数和(自身を含む): 44483281920

約数和(自身を除く): 24129617204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 593, 1186, 2372, 4151, 6523, 8302, 13046, 16604, 26092, 45661, 91322, 111439, 182644, 222878, 445756, 780073, 1225829, 1560146, 2451658, 3120292, 4903316, 8580803, 17161606, 34323212, 66083327, 132166654, 264333308, 462583289, 726916597, 925166578, 1453833194, 1850333156, 2907666388, 5088416179, 10176832358, 20353664716]

約数ペア:

[(1, 20353664716), (2, 10176832358), (4, 5088416179), (7, 2907666388), (11, 1850333156), (14, 1453833194), (22, 925166578), (28, 726916597), (44, 462583289), (77, 264333308), (154, 132166654), (308, 66083327), (593, 34323212), (1186, 17161606), (2372, 8580803), (4151, 4903316), (6523, 3120292), (8302, 2451658), (13046, 1560146), (16604, 1225829), (26092, 780073), (45661, 445756), (91322, 222878), (111439, 182644)]