20131423212

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{63347}}^1$

素因数の和:63798

約数の個数: 48

約数和(自身を含む): 47763378432

約数和(自身を除く): 27631955220

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 373, 426, 746, 852, 1119, 1492, 2238, 4476, 26483, 52966, 63347, 79449, 105932, 126694, 158898, 190041, 253388, 317796, 380082, 760164, 4497637, 8995274, 13492911, 17990548, 23628431, 26985822, 47256862, 53971644, 70885293, 94513724, 141770586, 283541172, 1677618601, 3355237202, 5032855803, 6710474404, 10065711606, 20131423212]

約数ペア:

[(1, 20131423212), (2, 10065711606), (3, 6710474404), (4, 5032855803), (6, 3355237202), (12, 1677618601), (71, 283541172), (142, 141770586), (213, 94513724), (284, 70885293), (373, 53971644), (426, 47256862), (746, 26985822), (852, 23628431), (1119, 17990548), (1492, 13492911), (2238, 8995274), (4476, 4497637), (26483, 760164), (52966, 380082), (63347, 317796), (79449, 253388), (105932, 190041), (126694, 158898)]