20210815852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{3331}}^1\times {\mathrm{65951}}^1$

素因数の和:69309

約数の個数: 24

約数和(自身を含む): 36918346752

約数和(自身を除く): 16707530900

約数列:

[1, 2, 4, 23, 46, 92, 3331, 6662, 13324, 65951, 76613, 131902, 153226, 263804, 306452, 1516873, 3033746, 6067492, 219682781, 439365562, 878731124, 5052703963, 10105407926, 20210815852]

約数ペア:

[(1, 20210815852), (2, 10105407926), (4, 5052703963), (23, 878731124), (46, 439365562), (92, 219682781), (3331, 6067492), (6662, 3033746), (13324, 1516873), (65951, 306452), (76613, 263804), (131902, 153226)]