20472996

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23371}}^1$

素因数の和:23451

約数の個数: 24

約数和(自身を含む): 48426784

約数和(自身を除く): 27953788

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23371, 46742, 70113, 93484, 140226, 280452, 1706083, 3412166, 5118249, 6824332, 10236498, 20472996]

約数ペア:

[(1, 20472996), (2, 10236498), (3, 6824332), (4, 5118249), (6, 3412166), (12, 1706083), (73, 280452), (146, 140226), (219, 93484), (292, 70113), (438, 46742), (876, 23371)]