20194644414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20905429}}^1$

素因数の和:20905464

約数の個数: 32

約数和(自身を含む): 48166110720

約数和(自身を除く): 27971466306

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20905429, 41810858, 62716287, 125432574, 146338003, 292676006, 439014009, 480824867, 878028018, 961649734, 1442474601, 2884949202, 3365774069, 6731548138, 10097322207, 20194644414]

約数ペア:

[(1, 20194644414), (2, 10097322207), (3, 6731548138), (6, 3365774069), (7, 2884949202), (14, 1442474601), (21, 961649734), (23, 878028018), (42, 480824867), (46, 439014009), (69, 292676006), (138, 146338003), (161, 125432574), (322, 62716287), (483, 41810858), (966, 20905429)]