20551014

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 48881664

約数和(自身を除く): 28330650

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 271, 383, 542, 766, 813, 1149, 1626, 2298, 2439, 2981, 3447, 4213, 4878, 5962, 6894, 8426, 8943, 12639, 17886, 25278, 26829, 37917, 53658, 75834, 103793, 207586, 311379, 622758, 934137, 1141723, 1868274, 2283446, 3425169, 6850338, 10275507, 20551014]

約数ペア:

[(1, 20551014), (2, 10275507), (3, 6850338), (6, 3425169), (9, 2283446), (11, 1868274), (18, 1141723), (22, 934137), (33, 622758), (66, 311379), (99, 207586), (198, 103793), (271, 75834), (383, 53658), (542, 37917), (766, 26829), (813, 25278), (1149, 17886), (1626, 12639), (2298, 8943), (2439, 8426), (2981, 6894), (3447, 5962), (4213, 4878)]