20212461996

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27612653}}^1$

素因数の和:27612721

約数の個数: 24

約数和(自身を含む): 47935567344

約数和(自身を除く): 27723105348

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27612653, 55225306, 82837959, 110450612, 165675918, 331351836, 1684371833, 3368743666, 5053115499, 6737487332, 10106230998, 20212461996]

約数ペア:

[(1, 20212461996), (2, 10106230998), (3, 6737487332), (4, 5053115499), (6, 3368743666), (12, 1684371833), (61, 331351836), (122, 165675918), (183, 110450612), (244, 82837959), (366, 55225306), (732, 27612653)]