20946914946

素因数分解:

$2^1\times 3^2\times {\mathrm{48869}}^1\times {\mathrm{23813}}^1$

素因数の和:72690

約数の個数: 24

約数和(自身を含む): 45387817020

約数和(自身を除く): 24440902074

約数列:

[1, 2, 3, 6, 9, 18, 23813, 47626, 48869, 71439, 97738, 142878, 146607, 214317, 293214, 428634, 439821, 879642, 1163717497, 2327434994, 3491152491, 6982304982, 10473457473, 20946914946]

約数ペア:

[(1, 20946914946), (2, 10473457473), (3, 6982304982), (6, 3491152491), (9, 2327434994), (18, 1163717497), (23813, 879642), (47626, 439821), (48869, 428634), (71439, 293214), (97738, 214317), (142878, 146607)]