20996870484

素因数分解:

$2^2\times 3^1\times {\mathrm{457}}^1\times {\mathrm{3828751}}^1$

素因数の和:3829215

約数の個数: 24

約数和(自身を含む): 49099915648

約数和(自身を除く): 28103045164

約数列:

[1, 2, 3, 4, 6, 12, 457, 914, 1371, 1828, 2742, 5484, 3828751, 7657502, 11486253, 15315004, 22972506, 45945012, 1749739207, 3499478414, 5249217621, 6998956828, 10498435242, 20996870484]

約数ペア:

[(1, 20996870484), (2, 10498435242), (3, 6998956828), (4, 5249217621), (6, 3499478414), (12, 1749739207), (457, 45945012), (914, 22972506), (1371, 15315004), (1828, 11486253), (2742, 7657502), (5484, 3828751)]