20131625778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8243909}}^1$

素因数の和:8243962

約数の個数: 32

約数和(自身を含む): 45110675520

約数和(自身を除く): 24979049742

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8243909, 16487818, 24731727, 49463454, 90682999, 181365998, 272048997, 305024633, 544097994, 610049266, 915073899, 1830147798, 3355270963, 6710541926, 10065812889, 20131625778]

約数ペア:

[(1, 20131625778), (2, 10065812889), (3, 6710541926), (6, 3355270963), (11, 1830147798), (22, 915073899), (33, 610049266), (37, 544097994), (66, 305024633), (74, 272048997), (111, 181365998), (222, 90682999), (407, 49463454), (814, 24731727), (1221, 16487818), (2442, 8243909)]